diff --git a/Include/patchlevel.h b/Include/patchlevel.h
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_SW5jbHVkZS9wYXRjaGxldmVsLmg=..a848f1c0b4d1ef045b00eff6a820b8fb89a65623_SW5jbHVkZS9wYXRjaGxldmVsLmg= 100644
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h
@@ -20,6 +20,6 @@
 #define PY_MINOR_VERSION        10
 #define PY_MICRO_VERSION        0
 #define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_ALPHA
-#define PY_RELEASE_SERIAL       6
+#define PY_RELEASE_SERIAL       7
 
 /* Version as a string */
@@ -24,6 +24,6 @@
 
 /* Version as a string */
-#define PY_VERSION              "3.10.0a6+"
+#define PY_VERSION              "3.10.0a7"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
diff --git a/Lib/pydoc_data/topics.py b/Lib/pydoc_data/topics.py
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TGliL3B5ZG9jX2RhdGEvdG9waWNzLnB5..a848f1c0b4d1ef045b00eff6a820b8fb89a65623_TGliL3B5ZG9jX2RhdGEvdG9waWNzLnB5 100644
--- a/Lib/pydoc_data/topics.py
+++ b/Lib/pydoc_data/topics.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Autogenerated by Sphinx on Mon Mar  1 16:48:51 2021
+# Autogenerated by Sphinx on Mon Apr  5 17:39:41 2021
 topics = {'assert': 'The "assert" statement\n'
            '**********************\n'
            '\n'
@@ -5782,9 +5782,11 @@
                   '"Formatter",\n'
                   'subclasses can define their own format string syntax).  The '
                   'syntax is\n'
-                  'related to that of formatted string literals, but there '
-                  'are\n'
-                  'differences.\n'
+                  'related to that of formatted string literals, but it is '
+                  'less\n'
+                  'sophisticated and, in particular, does not support '
+                  'arbitrary\n'
+                  'expressions.\n'
                   '\n'
                   'Format strings contain “replacement fields” surrounded by '
                   'curly braces\n'
@@ -5978,7 +5980,7 @@
                   'character that can be any character and defaults to a space '
                   'if\n'
                   'omitted. It is not possible to use a literal curly brace '
-                  '(“"{"” or\n'
+                  '(”"{"” or\n'
                   '“"}"”) as the *fill* character in a formatted string '
                   'literal or when\n'
                   'using the "str.format()" method.  However, it is possible '
@@ -7676,7 +7678,7 @@
             '\n'
             'Note that numeric literals do not include a sign; a phrase like '
             '"-1"\n'
-            'is actually an expression composed of the unary operator ‘"-"‘ '
+            'is actually an expression composed of the unary operator ‘"-"’ '
             'and the\n'
             'literal "1".\n',
  'numeric-types': 'Emulating numeric types\n'
@@ -13956,5 +13958,5 @@
              '| "s + t"                    | the concatenation of *s* and *t* '
              '| (6)(7)     |\n'
              '+----------------------------+----------------------------------+------------+\n'
-             '| "s * n" or "n * s"         | equivalent to *n* copies of the  '
+             '| "s * n" or "n * s"         | equivalent to adding *s* to      '
              '| (2)(7)     |\n'
@@ -13960,5 +13962,5 @@
              '| (2)(7)     |\n'
-             '|                            | *s* sequence                     '
+             '|                            | itself *n* times                 '
              '|            |\n'
              '+----------------------------+----------------------------------+------------+\n'
              '| "s[i]"                     | *i*th item of *s*, origin 0      '
diff --git a/Misc/NEWS.d/3.10.0a7.rst b/Misc/NEWS.d/3.10.0a7.rst
new file mode 100644
index 0000000000000000000000000000000000000000..a848f1c0b4d1ef045b00eff6a820b8fb89a65623_TWlzYy9ORVdTLmQvMy4xMC4wYTcucnN0
--- /dev/null
+++ b/Misc/NEWS.d/3.10.0a7.rst
@@ -0,0 +1,983 @@
+.. bpo: 42988
+.. date: 2021-03-24-14-16-56
+.. nonce: P2aNco
+.. release date: 2021-04-05
+.. section: Security
+
+CVE-2021-3426: Remove the ``getfile`` feature of the :mod:`pydoc` module
+which could be abused to read arbitrary files on the disk (directory
+traversal vulnerability). Moreover, even source code of Python modules can
+contain sensitive data like passwords. Vulnerability reported by David
+Schwörer.
+
+..
+
+.. bpo: 43285
+.. date: 2021-03-13-03-48-14
+.. nonce: g-Hah3
+.. section: Security
+
+:mod:`ftplib` no longer trusts the IP address value returned from the server
+in response to the PASV command by default.  This prevents a malicious FTP
+server from using the response to probe IPv4 address and port combinations
+on the client network.
+
+Code that requires the former vulnerable behavior may set a
+``trust_server_pasv_ipv4_address`` attribute on their :class:`ftplib.FTP`
+instances to ``True`` to re-enable it.
+
+..
+
+.. bpo: 43439
+.. date: 2021-03-08-23-06-07
+.. nonce: 5U3lXm
+.. section: Security
+
+Add audit hooks for :func:`gc.get_objects`, :func:`gc.get_referrers` and
+:func:`gc.get_referents`. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 27129
+.. date: 2021-04-03-22-04-46
+.. nonce: u_ehHb
+.. section: Core and Builtins
+
+Update CPython bytecode magic number.
+
+..
+
+.. bpo: 43672
+.. date: 2021-03-31-09-12-54
+.. nonce: jTT5uG
+.. section: Core and Builtins
+
+Raise ImportWarning when calling find_loader().
+
+..
+
+.. bpo: 43660
+.. date: 2021-03-29-19-50-34
+.. nonce: scTgag
+.. section: Core and Builtins
+
+Fix crash that happens when replacing ``sys.stderr`` with a callable that
+can remove the object while an exception is being printed. Patch by Pablo
+Galindo.
+
+..
+
+.. bpo: 27129
+.. date: 2021-03-29-16-20-29
+.. nonce: BF03A5
+.. section: Core and Builtins
+
+The bytecode interpreter uses instruction, rather byte, offsets internally.
+This reduces the number of EXTENDED_ARG instructions needed and streamlines
+instruction dispatch a bit.
+
+..
+
+.. bpo: 40645
+.. date: 2021-03-29-11-55-06
+.. nonce: PhaT-B
+.. section: Core and Builtins
+
+Fix reference leak in the :mod:`_hashopenssl` extension. Patch by Pablo
+Galindo.
+
+..
+
+.. bpo: 42134
+.. date: 2021-03-26-17-30-19
+.. nonce: G4Sjxg
+.. section: Core and Builtins
+
+Calls to find_module() by the import system now raise ImportWarning.
+
+..
+
+.. bpo: 41064
+.. date: 2021-03-24-00-32-20
+.. nonce: _H0K_g
+.. section: Core and Builtins
+
+Improve the syntax error for invalid usage of double starred elements ('**')
+in f-strings. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 43575
+.. date: 2021-03-21-12-26-32
+.. nonce: pl-nSg
+.. section: Core and Builtins
+
+Speed up calls to ``map()`` by using the :pep:`590` ``vectorcall`` calling
+convention. Patch by Dong-hee Na.
+
+..
+
+.. bpo: 42137
+.. date: 2021-03-20-19-54-47
+.. nonce: A8aQvj
+.. section: Core and Builtins
+
+The import system now prefers using ``__spec__`` for ``ModuleType.__repr__``
+over ``module_repr()``.
+
+..
+
+.. bpo: 43452
+.. date: 2021-03-20-01-21-37
+.. nonce: tDVJkc
+.. section: Core and Builtins
+
+Added micro-optimizations to ``_PyType_Lookup()`` to improve cache lookup
+performance in the common case of cache hits.
+
+..
+
+.. bpo: 43555
+.. date: 2021-03-19-22-49-40
+.. nonce: ZmhYSA
+.. section: Core and Builtins
+
+Report the column offset for :exc:`SyntaxError` for invalid line
+continuation characters. Patch by Pablo Galindo.
+
+..
+
+.. bpo: 43517
+.. date: 2021-03-16-17-12-54
+.. nonce: zAo6Ws
+.. section: Core and Builtins
+
+Fix misdetection of circular imports when using ``from pkg.mod import
+attr``, which caused false positives in non-trivial multi-threaded code.
+
+..
+
+.. bpo: 43497
+.. date: 2021-03-15-07-50-30
+.. nonce: Uc5ZCJ
+.. section: Core and Builtins
+
+Emit SyntaxWarnings for assertions with tuple constants, this is a
+regression introduced in python3.7
+
+..
+
+.. bpo: 39316
+.. date: 2021-03-14-16-44-50
+.. nonce: Ns3a_F
+.. section: Core and Builtins
+
+Tracing now has correct line numbers for attribute accesses when the the
+attribute is on a different line from the object. Improves debugging and
+profiling for multi-line method chains.
+
+..
+
+.. bpo: 35883
+.. date: 2021-03-13-13-57-21
+.. nonce: UyGpdG
+.. section: Core and Builtins
+
+Python no longer fails at startup with a fatal error if a command line
+argument contains an invalid Unicode character. The
+:c:func:`Py_DecodeLocale` function now escapes byte sequences which would be
+decoded as Unicode characters outside the [U+0000; U+10ffff] range.
+
+..
+
+.. bpo: 43410
+.. date: 2021-03-05-17-23-36
+.. nonce: lCzIg0
+.. section: Core and Builtins
+
+Fix a bug that was causing the parser to crash when emiting syntax errors
+when reading input from stdin. Patch by Pablo Galindo
+
+..
+
+.. bpo: 43406
+.. date: 2021-03-04-22-53-10
+.. nonce: Na_VpA
+.. section: Core and Builtins
+
+Fix a possible race condition where ``PyErr_CheckSignals`` tries to execute
+a non-Python signal handler.
+
+..
+
+.. bpo: 42128
+.. date: 2021-03-03-19-04-23
+.. nonce: VouZjn
+.. section: Core and Builtins
+
+Add ``__match_args__`` to :c:type:`structsequence` based classes. Patch by
+Pablo Galindo.
+
+..
+
+.. bpo: 43390
+.. date: 2021-03-03-17-58-49
+.. nonce: epPpwV
+.. section: Core and Builtins
+
+CPython now sets the ``SA_ONSTACK`` flag in ``PyOS_setsig`` for the VM's
+default signal handlers.  This is friendlier to other in-process code that
+an extension module or embedding use could pull in (such as Golang's cgo)
+where tiny thread stacks are the norm and ``sigaltstack()`` has been used to
+provide for signal handlers.  This is a no-op change for the vast majority
+of processes that don't use sigaltstack.
+
+..
+
+.. bpo: 43287
+.. date: 2021-02-22-03-01-02
+.. nonce: aTs6fO
+.. section: Core and Builtins
+
+Speed up calls to ``filter()`` by using the :pep:`590` ``vectorcall``
+calling convention. Patch by Dong-hee Na.
+
+..
+
+.. bpo: 37448
+.. date: 2021-02-21-14-19-35
+.. nonce: btl7vO
+.. section: Core and Builtins
+
+Add a radix tree based memory map to track in-use obmalloc arenas. Use to
+replace the old implementation of address_in_range(). The radix tree
+approach makes it easy to increase pool sizes beyond the OS page size.
+Boosting the pool and arena size allows obmalloc to handle a significantly
+higher percentage of requests from its ultra-fast paths.
+
+It also has the advantage of eliminating the memory unsanitary behavior of
+the previous address_in_range(). The old address_in_range() was marked with
+the annotations _Py_NO_SANITIZE_ADDRESS, _Py_NO_SANITIZE_THREAD, and
+_Py_NO_SANITIZE_MEMORY. Those annotations are no longer needed.
+
+To disable the radix tree map, set a preprocessor flag as follows:
+`-DWITH_PYMALLOC_RADIX_TREE=0`.
+
+Co-authored-by: Tim Peters <tim.peters@gmail.com>
+
+..
+
+.. bpo: 29988
+.. date: 2020-02-03-13-23-10
+.. nonce: 8_UB5w
+.. section: Core and Builtins
+
+Only handle asynchronous exceptions and requests to drop the GIL when
+returning from a call or on the back edges of loops. Makes sure that
+:meth:`__exit__` is always called in with statements, even for interrupts.
+
+..
+
+.. bpo: 43720
+.. date: 2021-04-03-13-45-51
+.. nonce: FDZ5cZ
+.. section: Library
+
+Document various stdlib deprecations in imp, pkgutil, and importlib.util for
+removal in Python 3.12.
+
+..
+
+.. bpo: 43433
+.. date: 2021-03-28-23-50-20
+.. nonce: so9j5G
+.. section: Library
+
+:class:`xmlrpc.client.ServerProxy` no longer ignores query and fragment in
+the URL of the server.
+
+..
+
+.. bpo: 31956
+.. date: 2021-03-28-16-53-25
+.. nonce: Lt_67U
+.. section: Library
+
+The :meth:`~array.array.index` method of :class:`array.array` now has
+optional *start* and *stop* parameters.
+
+..
+
+.. bpo: 40066
+.. date: 2021-03-25-21-26-30
+.. nonce: 7EBQ3_
+.. section: Library
+
+Enum: adjust ``repr()`` to show only enum and member name (not value, nor
+angle brackets) and ``str()`` to show only member name.  Update and improve
+documentation to match.
+
+..
+
+.. bpo: 42136
+.. date: 2021-03-25-08-44-26
+.. nonce: rRY9e1
+.. section: Library
+
+Deprecate all module_repr() methods found in importlib as their use is being
+phased out by Python 3.12.
+
+..
+
+.. bpo: 35930
+.. date: 2021-03-23-17-18-56
+.. nonce: RZ51pM
+.. section: Library
+
+Raising an exception raised in a "future" instance will create reference
+cycles.
+
+..
+
+.. bpo: 41369
+.. date: 2021-03-21-17-50-42
+.. nonce: -fpmYZ
+.. section: Library
+
+Finish updating the vendored libmpdec to version 2.5.1.  Patch by Stefan
+Krah.
+
+..
+
+.. bpo: 43422
+.. date: 2021-03-21-17-02-52
+.. nonce: POk6cU
+.. section: Library
+
+Revert the _decimal C API which was added in bpo-41324.
+
+..
+
+.. bpo: 43577
+.. date: 2021-03-21-10-13-17
+.. nonce: m7JnAV
+.. section: Library
+
+Fix deadlock when using :class:`ssl.SSLContext` debug callback with
+:meth:`ssl.SSLContext.sni_callback`.
+
+..
+
+.. bpo: 43571
+.. date: 2021-03-20-17-40-35
+.. nonce: acAL0W
+.. section: Library
+
+It's now possible to create MPTCP sockets with IPPROTO_MPTCP
+
+..
+
+.. bpo: 43542
+.. date: 2021-03-20-15-43-25
+.. nonce: 6bt2F6
+.. section: Library
+
+``image/heic`` and ``image/heif`` were added to :mod:`mimetypes`.
+
+..
+
+.. bpo: 40645
+.. date: 2021-03-19-10-22-17
+.. nonce: 5pXhb-
+.. section: Library
+
+The :mod:`hmac` module now uses OpenSSL's HMAC implementation when digestmod
+argument is a hash name or builtin hash function.
+
+..
+
+.. bpo: 43510
+.. date: 2021-03-16-17-20-33
+.. nonce: -BeQH_
+.. section: Library
+
+Implement :pep:`597`: Add ``EncodingWarning`` warning, ``-X
+warn_default_encoding`` option, :envvar:`PYTHONWARNDEFAULTENCODING`
+environment variable and ``encoding="locale"`` argument value.
+
+..
+
+.. bpo: 43521
+.. date: 2021-03-16-16-05-02
+.. nonce: mRT6fh
+.. section: Library
+
+``ast.unparse`` can now render NaNs and empty sets.
+
+..
+
+.. bpo: 42914
+.. date: 2021-03-14-21-47-28
+.. nonce: 9U1o33
+.. section: Library
+
+:func:`pprint.pprint` gains a new boolean ``underscore_numbers`` optional
+argument to emit integers with thousands separated by an underscore
+character for improved readability (for example ``1_000_000`` instead of
+``1000000``).
+
+..
+
+.. bpo: 41361
+.. date: 2021-03-13-08-18-01
+.. nonce: lXDIlr
+.. section: Library
+
+:meth:`~collections.deque.rotate` calls are now slightly faster due to
+faster argument parsing.
+
+..
+
+.. bpo: 43423
+.. date: 2021-03-11-15-44-18
+.. nonce: rRomRD
+.. section: Library
+
+:func:`subprocess.communicate` no longer raises an IndexError when there is
+an empty stdout or stderr IO buffer during a timeout on Windows.
+
+..
+
+.. bpo: 27820
+.. date: 2021-03-10-14-07-44
+.. nonce: Wwdy-r
+.. section: Library
+
+Fixed long-standing bug of smtplib.SMTP where doing AUTH LOGIN with
+initial_response_ok=False will fail.
+
+The cause is that SMTP.auth_login _always_ returns a password if provided
+with a challenge string, thus non-compliant with the standard for AUTH
+LOGIN.
+
+Also fixes bug with the test for smtpd.
+
+..
+
+.. bpo: 43445
+.. date: 2021-03-09-11-36-19
+.. nonce: jnj-UB
+.. section: Library
+
+Add frozen modules to :data:`sys.stdlib_module_names`. For example, add
+``"_frozen_importlib"`` and ``"_frozen_importlib_external"`` names.
+
+..
+
+.. bpo: 43245
+.. date: 2021-03-08-22-14-37
+.. nonce: nXL-MC
+.. section: Library
+
+Add keyword arguments support to ``ChainMap.new_child()``.
+
+..
+
+.. bpo: 29982
+.. date: 2021-03-07-23-23-03
+.. nonce: Q9iszT
+.. section: Library
+
+Add optional parameter *ignore_cleanup_errors* to
+:func:`tempfile.TemporaryDirectory` and allow multiple :func:`cleanup`
+attempts. Contributed by C.A.M. Gerlach.
+
+..
+
+.. bpo: 43428
+.. date: 2021-03-07-18-54-39
+.. nonce: br0XmX
+.. section: Library
+
+Include changes from `importlib_metadata 3.7
+<https://importlib-metadata.readthedocs.io/en/latest/history.html#v3-7-0>`_:
+
+Performance enhancements to distribution discovery.
+
+``entry_points`` only returns unique distributions.
+
+Introduces new ``EntryPoints`` object for containing a set of entry points
+with convenience methods for selecting entry points by group or name.
+``entry_points`` now returns this object if selection parameters are
+supplied but continues to return a dict object for compatibility. Users are
+encouraged to rely on the selection interface. The dict object result is
+likely to be deprecated in the future.
+
+Added packages_distributions function to return a mapping of packages to the
+distributions that provide them.
+
+..
+
+.. bpo: 43332
+.. date: 2021-03-07-11-23-20
+.. nonce: weatsh
+.. section: Library
+
+Improves the networking efficiency of :mod:`http.client` when using a proxy
+via :meth:`~HTTPConnection.set_tunnel`.  Fewer small send calls are made
+during connection setup.
+
+..
+
+.. bpo: 43420
+.. date: 2021-03-07-08-03-31
+.. nonce: cee_X5
+.. section: Library
+
+Improve performance of class:`fractions.Fraction` arithmetics for large
+components.  Contributed by Sergey B. Kirpichev.
+
+..
+
+.. bpo: 43356
+.. date: 2021-03-04-21-51-20
+.. nonce: X7IGBM
+.. section: Library
+
+Allow passing a signal number to ``_thread.interrupt_main()``.
+
+..
+
+.. bpo: 43399
+.. date: 2021-03-04-17-53-46
+.. nonce: Wn95u-
+.. section: Library
+
+Fix ``ElementTree.extend`` not working on iterators when using the Python
+implementation
+
+..
+
+.. bpo: 43369
+.. date: 2021-03-02-15-25-28
+.. nonce: F4knlQ
+.. section: Library
+
+Improve :mod:`sqlite3` error handling: If ``sqlite3_column_text()`` and
+``sqlite3_column_blob()`` set ``SQLITE_NOMEM``, :exc:`MemoryError` is now
+raised. Patch by Erlend E. Aasland.
+
+..
+
+.. bpo: 43368
+.. date: 2021-03-02-13-45-05
+.. nonce: t9XEkQ
+.. section: Library
+
+Fix a regression introduced in GH-24562, where an empty bytestring was
+fetched as ``None`` instead of ``b''`` in :mod:`sqlite3`. Patch by Mariusz
+Felisiak.
+
+..
+
+.. bpo: 41282
+.. date: 2021-03-02-09-54-22
+.. nonce: xL4h94
+.. section: Library
+
+Fixed stacklevel of ``DeprecationWarning`` emitted from ``import
+distutils``.
+
+..
+
+.. bpo: 42129
+.. date: 2021-02-28-04-21-35
+.. nonce: V0KifQ
+.. section: Library
+
+``importlib.resources`` now honors namespace packages, merging resources
+from each location in the namespace as introduced in ``importlib_resources``
+3.2 and including incidental changes through 5.0.3.
+
+..
+
+.. bpo: 43295
+.. date: 2021-02-22-22-54-40
+.. nonce: h_ffu7
+.. section: Library
+
+:meth:`datetime.datetime.strptime` now raises ``ValueError`` instead of
+``IndexError`` when matching ``'z'`` with the ``%z`` format specifier.
+
+..
+
+.. bpo: 43125
+.. date: 2021-02-07-19-13-30
+.. nonce: AqNoMa
+.. section: Library
+
+Return empty string if base64mime.body_encode receive empty bytes
+
+..
+
+.. bpo: 43084
+.. date: 2021-01-31-17-31-13
+.. nonce: i8nLpK
+.. section: Library
+
+:func:`curses.window.enclose` returns now ``True`` or ``False`` (as was
+documented) instead of ``1`` or ``0``.
+
+..
+
+.. bpo: 42994
+.. date: 2021-01-21-16-58-34
+.. nonce: El0Ksp
+.. section: Library
+
+Add MIME types for opus, AAC, 3gpp and 3gpp2
+
+..
+
+.. bpo: 14678
+.. date: 2021-01-07-21-25-49
+.. nonce: 1zniCH
+.. section: Library
+
+Add an invalidate_caches() method to the zipimport.zipimporter class to
+support importlib.invalidate_caches(). Patch by Desmond Cheong.
+
+..
+
+.. bpo: 42782
+.. date: 2020-12-29-13-46-57
+.. nonce: 3r0HFY
+.. section: Library
+
+Fail fast in :func:`shutil.move()` to avoid creating destination directories
+on failure.
+
+..
+
+.. bpo: 40066
+.. date: 2020-09-23-21-58-34
+.. nonce: f1dr_5
+.. section: Library
+
+Enum's `repr()` and `str()` have changed: `repr()` is now
+*EnumClass.MemberName* and `str()` is *MemberName*.  Additionally, stdlib
+Enum's whose contents are available as module attributes, such as
+`RegexFlag.IGNORECASE`, have their `repr()` as *module.name*, e.g.
+`re.IGNORECASE`.
+
+..
+
+.. bpo: 26053
+.. date: 2020-09-01-10-12-13
+.. nonce: hXikw_
+.. section: Library
+
+Fixed bug where the :mod:`pdb` interactive run command echoed the args from
+the shell command line, even if those have been overridden at the pdb
+prompt.
+
+..
+
+.. bpo: 24160
+.. date: 2020-08-28-23-07-53
+.. nonce: MSGnKr
+.. section: Library
+
+Fixed bug where breakpoints did not persist across multiple debugger
+sessions in :mod:`pdb`'s interactive mode.
+
+..
+
+.. bpo: 40701
+.. date: 2020-05-27-05-42-39
+.. nonce: PBIgW1
+.. section: Library
+
+When the :data:`tempfile.tempdir` global variable is set to a value of type
+bytes, it is now handled consistently.  Previously exceptions could be
+raised from some tempfile APIs when the directory did not already exist in
+this situation.  Also ensures that the :func:`tempfile.gettempdir()` and
+:func:`tempfile.gettempdirb()` functions *always* return ``str`` and
+``bytes`` respectively.
+
+..
+
+.. bpo: 39342
+.. date: 2020-01-15-11-15-35
+.. nonce: S8PuJO
+.. section: Library
+
+Expose ``X509_V_FLAG_ALLOW_PROXY_CERTS`` as
+:data:`~ssl.VERIFY_ALLOW_PROXY_CERTS` to allow proxy certificate validation
+as explained in
+https://www.openssl.org/docs/man1.1.1/man7/proxy-certificates.html.
+
+..
+
+.. bpo: 31861
+.. date: 2018-08-24-01-08-09
+.. nonce: -q9RKJ
+.. section: Library
+
+Add builtins.aiter and builtins.anext. Patch by Joshua Bronson (@jab),
+Daniel Pope (@lordmauve), and Justin Wang (@justin39).
+
+..
+
+.. bpo: 43199
+.. date: 2021-03-13-18-43-54
+.. nonce: ZWA6KX
+.. section: Documentation
+
+Answer "Why is there no goto?" in the Design and History FAQ.
+
+..
+
+.. bpo: 43407
+.. date: 2021-03-04-22-53-03
+.. nonce: x570l5
+.. section: Documentation
+
+Clarified that a result from :func:`time.monotonic`,
+:func:`time.perf_counter`, :func:`time.process_time`, or
+:func:`time.thread_time` can be compared with the result from any following
+call to the same function - not just the next immediate call.
+
+..
+
+.. bpo: 43354
+.. date: 2021-03-02-12-55-34
+.. nonce: ezZYkx
+.. section: Documentation
+
+Fix type documentation for ``Fault.faultCode``; the type has to be ``int``
+instead of ``str``.
+
+..
+
+.. bpo: 41933
+.. date: 2020-10-05-20-04-43
+.. nonce: Pff94-
+.. section: Documentation
+
+Clarified wording of s * n in the Common Sequence Operations
+
+..
+
+.. bpo: 37945
+.. date: 2021-03-31-11-38-42
+.. nonce: HTUYhv
+.. section: Tests
+
+Fix test_getsetlocale_issue1813() of test_locale: skip the test if
+``setlocale()`` fails. Patch by Victor Stinner.
+
+..
+
+.. bpo: 41561
+.. date: 2021-03-18-10-34-42
+.. nonce: pDg4w-
+.. section: Tests
+
+Add workaround for Ubuntu's custom OpenSSL security level policy.
+
+..
+
+.. bpo: 43179
+.. date: 2021-03-31-12-20-23
+.. nonce: Qbe1OD
+.. section: Build
+
+Introduce and correctly use ALIGNOF_X in place of SIZEOF_X for
+alignment-related code in optimized string routines. Patch by Jessica
+Clarke.
+
+..
+
+.. bpo: 43631
+.. date: 2021-03-26-09-16-34
+.. nonce: msJyPi
+.. section: Build
+
+Update macOS, Windows, and CI to OpenSSL 1.1.1k.
+
+..
+
+.. bpo: 43617
+.. date: 2021-03-24-16-55-55
+.. nonce: d69KAv
+.. section: Build
+
+Improve configure.ac: Check for presence of autoconf-archive package and
+remove our copies of M4 macros.
+
+..
+
+.. bpo: 43466
+.. date: 2021-03-11-00-14-47
+.. nonce: N861Z5
+.. section: Build
+
+The ``configure`` script now supports ``--with-openssl-rpath`` option.
+
+..
+
+.. bpo: 43372
+.. date: 2021-03-04-17-13-57
+.. nonce: FfqDVL
+.. section: Build
+
+Use ``_freeze_importlib`` to generate code for the ``__hello__`` module.
+This approach ensures the code matches the interpreter version.  Previously,
+PYTHON_FOR_REGEN was used to generate the code, which might be wrong.  The
+marshal format for code objects has changed with bpo-42246, commit 877df851.
+Update the code and the expected code sizes in ctypes test_frozentable.
+
+..
+
+.. bpo: 43440
+.. date: 2021-03-09-11-15-41
+.. nonce: igy2Mn
+.. section: Windows
+
+Build :mod:`sqlite3` with the ``R*Tree`` module enabled. Patch by Erlend E.
+Aasland.
+
+..
+
+.. bpo: 42225
+.. date: 2021-03-29-16-22-27
+.. nonce: iIeiLg
+.. section: IDLE
+
+Document that IDLE can fail on Unix either from misconfigured IP masquerage
+rules or failure displaying complex colored (non-ascii) characters.
+
+..
+
+.. bpo: 43688
+.. date: 2021-04-01-09-10-42
+.. nonce: G4gs6k
+.. section: C API
+
+The limited C API is now supported if Python is built in debug mode (if the
+``Py_DEBUG`` macro is defined). In the limited C API, the
+:c:func:`Py_INCREF` and :c:func:`Py_DECREF` functions are now implemented as
+opaque function calls, rather than accessing directly the
+:c:member:`PyObject.ob_refcnt` member, if Python is built in debug mode and
+the ``Py_LIMITED_API`` macro targets Python 3.10 or newer. It became
+possible to support the limited C API in debug mode because the
+:c:type:`PyObject` structure is the same in release and debug mode since
+Python 3.8 (see :issue:`36465`).
+
+The limited C API is still not supported in the ``--with-trace-refs``
+special build (``Py_TRACE_REFS`` macro).
+
+Patch by Victor Stinner.
+
+..
+
+.. bpo: 43244
+.. date: 2021-03-24-01-22-14
+.. nonce: 31-97x
+.. section: C API
+
+Remove the ``pyarena.h`` header file with functions:
+
+* ``PyArena_New()``
+* ``PyArena_Free()``
+* ``PyArena_Malloc()``
+* ``PyArena_AddPyObject()``
+
+These functions were undocumented, excluded from the limited C API, and were
+only used internally by the compiler. Patch by Victor Stinner.
+
+..
+
+.. bpo: 43244
+.. date: 2021-03-23-20-53-41
+.. nonce: VK3sLH
+.. section: C API
+
+Remove the compiler and parser functions using ``struct _mod`` type, because
+the public AST C API was removed:
+
+* ``PyAST_Compile()``
+* ``PyAST_CompileEx()``
+* ``PyAST_CompileObject()``
+* ``PyFuture_FromAST()``
+* ``PyFuture_FromASTObject()``
+* ``PyParser_ASTFromFile()``
+* ``PyParser_ASTFromFileObject()``
+* ``PyParser_ASTFromFilename()``
+* ``PyParser_ASTFromString()``
+* ``PyParser_ASTFromStringObject()``
+
+These functions were undocumented and excluded from the limited C API. Patch
+by Victor Stinner.
+
+..
+
+.. bpo: 43244
+.. date: 2021-03-19-12-56-11
+.. nonce: VuIyOD
+.. section: C API
+
+Remove ``ast.h``, ``asdl.h``, and ``Python-ast.h`` header files. These
+functions were undocumented and excluded from the limited C API. Most names
+defined by these header files were not prefixed by ``Py`` and so could
+create names conflicts. For example, ``Python-ast.h`` defined a ``Yield``
+macro which was conflict with the ``Yield`` name used by the Windows
+``<winbase.h>`` header. Use the Python :mod:`ast` module instead. Patch by
+Victor Stinner.
+
+..
+
+.. bpo: 43541
+.. date: 2021-03-18-12-44-33
+.. nonce: ICigzd
+.. section: C API
+
+Fix a ``PyEval_EvalCodeEx()`` regression: fix reference counting on
+builtins. Patch by Victor Stinner.
+
+..
+
+.. bpo: 43244
+.. date: 2021-03-17-23-53-14
+.. nonce: kfPqA_
+.. section: C API
+
+Remove the ``symtable.h`` header file and the undocumented functions:
+
+* ``PyST_GetScope()``
+* ``PySymtable_Build()``
+* ``PySymtable_BuildObject()``
+* ``PySymtable_Free()``
+* ``Py_SymtableString()``
+* ``Py_SymtableStringObject()``
+
+The ``Py_SymtableString()`` function was part the stable ABI by mistake but
+it could not be used, because the ``symtable.h`` header file was excluded
+from the limited C API.
+
+The Python :mod:`symtable` module remains available and is unchanged.
+
+Patch by Victor Stinner.
+
+..
+
+.. bpo: 43244
+.. date: 2021-03-17-23-20-07
+.. nonce: diyn2C
+.. section: C API
+
+Remove the ``PyAST_Validate()`` function. It is no longer possible to build
+a AST object (``mod_ty`` type) with the public C API. The function was
+already excluded from the limited C API (:pep:`384`). Patch by Victor
+Stinner.
diff --git a/Misc/NEWS.d/next/Build/2021-03-04-17-13-57.bpo-43372.FfqDVL.rst b/Misc/NEWS.d/next/Build/2021-03-04-17-13-57.bpo-43372.FfqDVL.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9CdWlsZC8yMDIxLTAzLTA0LTE3LTEzLTU3LmJwby00MzM3Mi5GZnFEVkwucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Build/2021-03-04-17-13-57.bpo-43372.FfqDVL.rst
+++ /dev/null
@@ -1,5 +0,0 @@
-Use ``_freeze_importlib`` to generate code for the ``__hello__`` module.
-This approach ensures the code matches the interpreter version.  Previously,
-PYTHON_FOR_REGEN was used to generate the code, which might be wrong.  The
-marshal format for code objects has changed with bpo-42246, commit 877df851.
-Update the code and the expected code sizes in ctypes test_frozentable.
diff --git a/Misc/NEWS.d/next/Build/2021-03-11-00-14-47.bpo-43466.N861Z5.rst b/Misc/NEWS.d/next/Build/2021-03-11-00-14-47.bpo-43466.N861Z5.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9CdWlsZC8yMDIxLTAzLTExLTAwLTE0LTQ3LmJwby00MzQ2Ni5OODYxWjUucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Build/2021-03-11-00-14-47.bpo-43466.N861Z5.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-The ``configure`` script now supports ``--with-openssl-rpath`` option.
diff --git a/Misc/NEWS.d/next/Build/2021-03-24-16-55-55.bpo-43617.d69KAv.rst b/Misc/NEWS.d/next/Build/2021-03-24-16-55-55.bpo-43617.d69KAv.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9CdWlsZC8yMDIxLTAzLTI0LTE2LTU1LTU1LmJwby00MzYxNy5kNjlLQXYucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Build/2021-03-24-16-55-55.bpo-43617.d69KAv.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve configure.ac: Check for presence of autoconf-archive package and
-remove our copies of M4 macros.
diff --git a/Misc/NEWS.d/next/Build/2021-03-26-09-16-34.bpo-43631.msJyPi.rst b/Misc/NEWS.d/next/Build/2021-03-26-09-16-34.bpo-43631.msJyPi.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9CdWlsZC8yMDIxLTAzLTI2LTA5LTE2LTM0LmJwby00MzYzMS5tc0p5UGkucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Build/2021-03-26-09-16-34.bpo-43631.msJyPi.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Update macOS, Windows, and CI to OpenSSL 1.1.1k.
diff --git a/Misc/NEWS.d/next/Build/2021-03-31-12-20-23.bpo-43179.Qbe1OD.rst b/Misc/NEWS.d/next/Build/2021-03-31-12-20-23.bpo-43179.Qbe1OD.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9CdWlsZC8yMDIxLTAzLTMxLTEyLTIwLTIzLmJwby00MzE3OS5RYmUxT0QucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Build/2021-03-31-12-20-23.bpo-43179.Qbe1OD.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Introduce and correctly use ALIGNOF_X in place of SIZEOF_X for
-alignment-related code in optimized string routines. Patch by Jessica
-Clarke.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/C API/2021-03-17-23-20-07.bpo-43244.diyn2C.rst b/Misc/NEWS.d/next/C API/2021-03-17-23-20-07.bpo-43244.diyn2C.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTAzLTE3LTIzLTIwLTA3LmJwby00MzI0NC5kaXluMkMucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-03-17-23-20-07.bpo-43244.diyn2C.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Remove the ``PyAST_Validate()`` function. It is no longer possible to build a
-AST object (``mod_ty`` type) with the public C API. The function was already
-excluded from the limited C API (:pep:`384`). Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-03-17-23-53-14.bpo-43244.kfPqA_.rst b/Misc/NEWS.d/next/C API/2021-03-17-23-53-14.bpo-43244.kfPqA_.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTAzLTE3LTIzLTUzLTE0LmJwby00MzI0NC5rZlBxQV8ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-03-17-23-53-14.bpo-43244.kfPqA_.rst	
+++ /dev/null
@@ -1,16 +0,0 @@
-Remove the ``symtable.h`` header file and the undocumented functions:
-
-* ``PyST_GetScope()``
-* ``PySymtable_Build()``
-* ``PySymtable_BuildObject()``
-* ``PySymtable_Free()``
-* ``Py_SymtableString()``
-* ``Py_SymtableStringObject()``
-
-The ``Py_SymtableString()`` function was part the stable ABI by mistake but it
-could not be used, because the ``symtable.h`` header file was excluded from the
-limited C API.
-
-The Python :mod:`symtable` module remains available and is unchanged.
-
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-03-18-12-44-33.bpo-43541.ICigzd.rst b/Misc/NEWS.d/next/C API/2021-03-18-12-44-33.bpo-43541.ICigzd.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTAzLTE4LTEyLTQ0LTMzLmJwby00MzU0MS5JQ2lnemQucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-03-18-12-44-33.bpo-43541.ICigzd.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a ``PyEval_EvalCodeEx()`` regression: fix reference counting on
-builtins. Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-03-19-12-56-11.bpo-43244.VuIyOD.rst b/Misc/NEWS.d/next/C API/2021-03-19-12-56-11.bpo-43244.VuIyOD.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTAzLTE5LTEyLTU2LTExLmJwby00MzI0NC5WdUl5T0QucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-03-19-12-56-11.bpo-43244.VuIyOD.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-Remove ``ast.h``, ``asdl.h``, and ``Python-ast.h`` header files.
-These functions were undocumented and excluded from the limited C API.
-Most names defined by these header files were not prefixed by ``Py`` and so
-could create names conflicts. For example, ``Python-ast.h`` defined a ``Yield``
-macro which was conflict with the ``Yield`` name used by the Windows
-``<winbase.h>`` header.
-Use the Python :mod:`ast` module instead.
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-03-23-20-53-41.bpo-43244.VK3sLH.rst b/Misc/NEWS.d/next/C API/2021-03-23-20-53-41.bpo-43244.VK3sLH.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTAzLTIzLTIwLTUzLTQxLmJwby00MzI0NC5WSzNzTEgucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-03-23-20-53-41.bpo-43244.VK3sLH.rst	
+++ /dev/null
@@ -1,16 +0,0 @@
-Remove the compiler and parser functions using ``struct _mod`` type, because
-the public AST C API was removed:
-
-* ``PyAST_Compile()``
-* ``PyAST_CompileEx()``
-* ``PyAST_CompileObject()``
-* ``PyFuture_FromAST()``
-* ``PyFuture_FromASTObject()``
-* ``PyParser_ASTFromFile()``
-* ``PyParser_ASTFromFileObject()``
-* ``PyParser_ASTFromFilename()``
-* ``PyParser_ASTFromString()``
-* ``PyParser_ASTFromStringObject()``
-
-These functions were undocumented and excluded from the limited C API.
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-03-24-01-22-14.bpo-43244.31-97x.rst b/Misc/NEWS.d/next/C API/2021-03-24-01-22-14.bpo-43244.31-97x.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTAzLTI0LTAxLTIyLTE0LmJwby00MzI0NC4zMS05N3gucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-03-24-01-22-14.bpo-43244.31-97x.rst	
+++ /dev/null
@@ -1,10 +0,0 @@
-Remove the ``pyarena.h`` header file with functions:
-
-* ``PyArena_New()``
-* ``PyArena_Free()``
-* ``PyArena_Malloc()``
-* ``PyArena_AddPyObject()``
-
-These functions were undocumented, excluded from the limited C API, and were
-only used internally by the compiler.
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/C API/2021-04-01-09-10-42.bpo-43688.G4gs6k.rst b/Misc/NEWS.d/next/C API/2021-04-01-09-10-42.bpo-43688.G4gs6k.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9DIEFQSS8yMDIxLTA0LTAxLTA5LTEwLTQyLmJwby00MzY4OC5HNGdzNmsucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/C API/2021-04-01-09-10-42.bpo-43688.G4gs6k.rst	
+++ /dev/null
@@ -1,13 +0,0 @@
-The limited C API is now supported if Python is built in debug mode (if the
-``Py_DEBUG`` macro is defined). In the limited C API, the :c:func:`Py_INCREF`
-and :c:func:`Py_DECREF` functions are now implemented as opaque function calls,
-rather than accessing directly the :c:member:`PyObject.ob_refcnt` member, if
-Python is built in debug mode and the ``Py_LIMITED_API`` macro targets Python
-3.10 or newer. It became possible to support the limited C API in debug mode
-because the :c:type:`PyObject` structure is the same in release and debug mode
-since Python 3.8 (see :issue:`36465`).
-
-The limited C API is still not supported in the ``--with-trace-refs`` special
-build (``Py_TRACE_REFS`` macro).
-
-Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2020-02-03-13-23-10.bpo-29988.8_UB5w.rst b/Misc/NEWS.d/next/Core and Builtins/2020-02-03-13-23-10.bpo-29988.8_UB5w.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIwLTAyLTAzLTEzLTIzLTEwLmJwby0yOTk4OC44X1VCNXcucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2020-02-03-13-23-10.bpo-29988.8_UB5w.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Only handle asynchronous exceptions and requests to drop the GIL when
-returning from a call or on the back edges of loops. Makes sure that
-:meth:`__exit__` is always called in with statements, even for interrupts.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-02-21-14-19-35.bpo-37448.btl7vO.rst b/Misc/NEWS.d/next/Core and Builtins/2021-02-21-14-19-35.bpo-37448.btl7vO.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAyLTIxLTE0LTE5LTM1LmJwby0zNzQ0OC5idGw3dk8ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-02-21-14-19-35.bpo-37448.btl7vO.rst	
+++ /dev/null
@@ -1,15 +0,0 @@
-Add a radix tree based memory map to track in-use obmalloc arenas. Use to
-replace the old implementation of address_in_range(). The radix tree
-approach makes it easy to increase pool sizes beyond the OS page size.
-Boosting the pool and arena size allows obmalloc to handle a significantly
-higher percentage of requests from its ultra-fast paths.
-
-It also has the advantage of eliminating the memory unsanitary behavior of
-the previous address_in_range(). The old address_in_range() was marked with
-the annotations _Py_NO_SANITIZE_ADDRESS, _Py_NO_SANITIZE_THREAD, and
-_Py_NO_SANITIZE_MEMORY. Those annotations are no longer needed.
-
-To disable the radix tree map, set a preprocessor flag as follows:
-`-DWITH_PYMALLOC_RADIX_TREE=0`.
-
-Co-authored-by: Tim Peters <tim.peters@gmail.com>
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-02-22-03-01-02.bpo-43287.aTs6fO.rst b/Misc/NEWS.d/next/Core and Builtins/2021-02-22-03-01-02.bpo-43287.aTs6fO.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAyLTIyLTAzLTAxLTAyLmJwby00MzI4Ny5hVHM2Zk8ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-02-22-03-01-02.bpo-43287.aTs6fO.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Speed up calls to ``filter()`` by using the :pep:`590` ``vectorcall``
-calling convention. Patch by Dong-hee Na.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-03-17-58-49.bpo-43390.epPpwV.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-03-17-58-49.bpo-43390.epPpwV.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTAzLTE3LTU4LTQ5LmJwby00MzM5MC5lcFBwd1YucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-03-17-58-49.bpo-43390.epPpwV.rst	
+++ /dev/null
@@ -1,6 +0,0 @@
-CPython now sets the ``SA_ONSTACK`` flag in ``PyOS_setsig`` for the VM's
-default signal handlers.  This is friendlier to other in-process code that
-an extension module or embedding use could pull in (such as Golang's cgo)
-where tiny thread stacks are the norm and ``sigaltstack()`` has been used to
-provide for signal handlers.  This is a no-op change for the vast majority
-of processes that don't use sigaltstack.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-03-19-04-23.bpo-42128.VouZjn.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-03-19-04-23.bpo-42128.VouZjn.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTAzLTE5LTA0LTIzLmJwby00MjEyOC5Wb3Vaam4ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-03-19-04-23.bpo-42128.VouZjn.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Add ``__match_args__`` to :c:type:`structsequence` based classes. Patch by
-Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-04-22-53-10.bpo-43406.Na_VpA.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-04-22-53-10.bpo-43406.Na_VpA.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTA0LTIyLTUzLTEwLmJwby00MzQwNi5OYV9WcEEucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-04-22-53-10.bpo-43406.Na_VpA.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a possible race condition where ``PyErr_CheckSignals`` tries to execute a
-non-Python signal handler.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-05-17-23-36.bpo-43410.lCzIg0.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-05-17-23-36.bpo-43410.lCzIg0.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTA1LTE3LTIzLTM2LmJwby00MzQxMC5sQ3pJZzAucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-05-17-23-36.bpo-43410.lCzIg0.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a bug that was causing the parser to crash when emiting syntax errors
-when reading input from stdin. Patch by Pablo Galindo
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-13-13-57-21.bpo-35883.UyGpdG.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-13-13-57-21.bpo-35883.UyGpdG.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTEzLTEzLTU3LTIxLmJwby0zNTg4My5VeUdwZEcucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-13-13-57-21.bpo-35883.UyGpdG.rst	
+++ /dev/null
@@ -1,4 +0,0 @@
-Python no longer fails at startup with a fatal error if a command line
-argument contains an invalid Unicode character. The
-:c:func:`Py_DecodeLocale` function now escapes byte sequences which would be
-decoded as Unicode characters outside the [U+0000; U+10ffff] range.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-14-16-44-50.bpo-39316.Ns3a_F.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-14-16-44-50.bpo-39316.Ns3a_F.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTE0LTE2LTQ0LTUwLmJwby0zOTMxNi5OczNhX0YucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-14-16-44-50.bpo-39316.Ns3a_F.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Tracing now has correct line numbers for attribute accesses when the
-the attribute is on a different line from the object.
-Improves debugging and profiling for multi-line method chains.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-15-07-50-30.bpo-43497.Uc5ZCJ.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-15-07-50-30.bpo-43497.Uc5ZCJ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTE1LTA3LTUwLTMwLmJwby00MzQ5Ny5VYzVaQ0oucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-15-07-50-30.bpo-43497.Uc5ZCJ.rst	
+++ /dev/null
@@ -1,1 +0,0 @@
-Emit SyntaxWarnings for assertions with tuple constants, this is a regression introduced in python3.7
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-16-17-12-54.bpo-43517.zAo6Ws.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-16-17-12-54.bpo-43517.zAo6Ws.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTE2LTE3LTEyLTU0LmJwby00MzUxNy56QW82V3MucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-16-17-12-54.bpo-43517.zAo6Ws.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix misdetection of circular imports when using ``from pkg.mod import
-attr``, which caused false positives in non-trivial multi-threaded code.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-19-22-49-40.bpo-43555.ZmhYSA.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-19-22-49-40.bpo-43555.ZmhYSA.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTE5LTIyLTQ5LTQwLmJwby00MzU1NS5abWhZU0EucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-19-22-49-40.bpo-43555.ZmhYSA.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Report the column offset for :exc:`SyntaxError` for invalid line
-continuation characters. Patch by Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-20-01-21-37.bpo-43452.tDVJkc.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-20-01-21-37.bpo-43452.tDVJkc.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTIwLTAxLTIxLTM3LmJwby00MzQ1Mi50RFZKa2MucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-20-01-21-37.bpo-43452.tDVJkc.rst	
+++ /dev/null
@@ -1,1 +0,0 @@
-Added micro-optimizations to ``_PyType_Lookup()`` to improve cache lookup performance in the common case of cache hits.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-20-19-54-47.bpo-42137.A8aQvj.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-20-19-54-47.bpo-42137.A8aQvj.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTIwLTE5LTU0LTQ3LmJwby00MjEzNy5BOGFRdmoucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-20-19-54-47.bpo-42137.A8aQvj.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-The import system now prefers using ``__spec__`` for ``ModuleType.__repr__``
-over ``module_repr()``.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-21-12-26-32.bpo-43575.pl-nSg.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-21-12-26-32.bpo-43575.pl-nSg.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTIxLTEyLTI2LTMyLmJwby00MzU3NS5wbC1uU2cucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-21-12-26-32.bpo-43575.pl-nSg.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Speed up calls to ``map()`` by using the :pep:`590` ``vectorcall`` calling
-convention. Patch by Dong-hee Na.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-24-00-32-20.bpo-41064._H0K_g.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-24-00-32-20.bpo-41064._H0K_g.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTI0LTAwLTMyLTIwLmJwby00MTA2NC5fSDBLX2cucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-24-00-32-20.bpo-41064._H0K_g.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve the syntax error for invalid usage of double starred elements ('**')
-in f-strings. Patch by Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-26-17-30-19.bpo-42134.G4Sjxg.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-26-17-30-19.bpo-42134.G4Sjxg.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTI2LTE3LTMwLTE5LmJwby00MjEzNC5HNFNqeGcucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-26-17-30-19.bpo-42134.G4Sjxg.rst	
+++ /dev/null
@@ -1,1 +0,0 @@
-Calls to find_module() by the import system now raise ImportWarning.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-29-11-55-06.bpo-40645.PhaT-B.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-29-11-55-06.bpo-40645.PhaT-B.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTI5LTExLTU1LTA2LmJwby00MDY0NS5QaGFULUIucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-29-11-55-06.bpo-40645.PhaT-B.rst	
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix reference leak in the :mod:`_hashopenssl` extension. Patch by Pablo
-Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-29-16-20-29.bpo-27129.BF03A5.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-29-16-20-29.bpo-27129.BF03A5.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTI5LTE2LTIwLTI5LmJwby0yNzEyOS5CRjAzQTUucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-29-16-20-29.bpo-27129.BF03A5.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-The bytecode interpreter uses instruction, rather byte, offsets internally.
-This reduces the number of EXTENDED_ARG instructions needed and streamlines
-instruction dispatch a bit.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-29-19-50-34.bpo-43660.scTgag.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-29-19-50-34.bpo-43660.scTgag.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTI5LTE5LTUwLTM0LmJwby00MzY2MC5zY1RnYWcucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-29-19-50-34.bpo-43660.scTgag.rst	
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix crash that happens when replacing ``sys.stderr`` with a callable that
-can remove the object while an exception is being printed. Patch by Pablo
-Galindo.
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-03-31-09-12-54.bpo-43672.jTT5uG.rst b/Misc/NEWS.d/next/Core and Builtins/2021-03-31-09-12-54.bpo-43672.jTT5uG.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTAzLTMxLTA5LTEyLTU0LmJwby00MzY3Mi5qVFQ1dUcucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-03-31-09-12-54.bpo-43672.jTT5uG.rst	
+++ /dev/null
@@ -1,1 +0,0 @@
-Raise ImportWarning when calling find_loader().
diff --git a/Misc/NEWS.d/next/Core and Builtins/2021-04-03-22-04-46.bpo-27129.u_ehHb.rst b/Misc/NEWS.d/next/Core and Builtins/2021-04-03-22-04-46.bpo-27129.u_ehHb.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Db3JlIGFuZCBCdWlsdGlucy8yMDIxLTA0LTAzLTIyLTA0LTQ2LmJwby0yNzEyOS51X2VoSGIucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Core and Builtins/2021-04-03-22-04-46.bpo-27129.u_ehHb.rst	
+++ /dev/null
@@ -1,1 +0,0 @@
-Update CPython bytecode magic number.
diff --git a/Misc/NEWS.d/next/Documentation/2020-10-05-20-04-43.bpo-41933.Pff94-.rst b/Misc/NEWS.d/next/Documentation/2020-10-05-20-04-43.bpo-41933.Pff94-.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Eb2N1bWVudGF0aW9uLzIwMjAtMTAtMDUtMjAtMDQtNDMuYnBvLTQxOTMzLlBmZjk0LS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Documentation/2020-10-05-20-04-43.bpo-41933.Pff94-.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Clarified wording of s * n in the Common Sequence Operations
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Documentation/2021-03-02-12-55-34.bpo-43354.ezZYkx.rst b/Misc/NEWS.d/next/Documentation/2021-03-02-12-55-34.bpo-43354.ezZYkx.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Eb2N1bWVudGF0aW9uLzIwMjEtMDMtMDItMTItNTUtMzQuYnBvLTQzMzU0LmV6WllreC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Documentation/2021-03-02-12-55-34.bpo-43354.ezZYkx.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Fix type documentation for ``Fault.faultCode``; the type has to be ``int`` instead of ``str``.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Documentation/2021-03-04-22-53-03.bpo-43407.x570l5.rst b/Misc/NEWS.d/next/Documentation/2021-03-04-22-53-03.bpo-43407.x570l5.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Eb2N1bWVudGF0aW9uLzIwMjEtMDMtMDQtMjItNTMtMDMuYnBvLTQzNDA3Lng1NzBsNS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Documentation/2021-03-04-22-53-03.bpo-43407.x570l5.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Clarified that a result from :func:`time.monotonic`,
-:func:`time.perf_counter`, :func:`time.process_time`, or
-:func:`time.thread_time` can be compared with the result from any following
-call to the same function - not just the next immediate call.
diff --git a/Misc/NEWS.d/next/Documentation/2021-03-13-18-43-54.bpo-43199.ZWA6KX.rst b/Misc/NEWS.d/next/Documentation/2021-03-13-18-43-54.bpo-43199.ZWA6KX.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9Eb2N1bWVudGF0aW9uLzIwMjEtMDMtMTMtMTgtNDMtNTQuYnBvLTQzMTk5LlpXQTZLWC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Documentation/2021-03-13-18-43-54.bpo-43199.ZWA6KX.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Answer "Why is there no goto?" in the Design and History FAQ.
diff --git a/Misc/NEWS.d/next/IDLE/2021-03-29-16-22-27.bpo-42225.iIeiLg.rst b/Misc/NEWS.d/next/IDLE/2021-03-29-16-22-27.bpo-42225.iIeiLg.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9JRExFLzIwMjEtMDMtMjktMTYtMjItMjcuYnBvLTQyMjI1LmlJZWlMZy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/IDLE/2021-03-29-16-22-27.bpo-42225.iIeiLg.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Document that IDLE can fail on Unix either from misconfigured IP masquerage
-rules or failure displaying complex colored (non-ascii) characters.
diff --git a/Misc/NEWS.d/next/Library/2018-08-24-01-08-09.bpo-31861.-q9RKJ.rst b/Misc/NEWS.d/next/Library/2018-08-24-01-08-09.bpo-31861.-q9RKJ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMTgtMDgtMjQtMDEtMDgtMDkuYnBvLTMxODYxLi1xOVJLSi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2018-08-24-01-08-09.bpo-31861.-q9RKJ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Add builtins.aiter and builtins.anext.
-Patch by Joshua Bronson (@jab), Daniel Pope (@lordmauve), and Justin Wang (@justin39).
diff --git a/Misc/NEWS.d/next/Library/2020-01-15-11-15-35.bpo-39342.S8PuJO.rst b/Misc/NEWS.d/next/Library/2020-01-15-11-15-35.bpo-39342.S8PuJO.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjAtMDEtMTUtMTEtMTUtMzUuYnBvLTM5MzQyLlM4UHVKTy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2020-01-15-11-15-35.bpo-39342.S8PuJO.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Expose ``X509_V_FLAG_ALLOW_PROXY_CERTS`` as
-:data:`~ssl.VERIFY_ALLOW_PROXY_CERTS` to allow proxy certificate validation
-as explained in
-https://www.openssl.org/docs/man1.1.1/man7/proxy-certificates.html.
diff --git a/Misc/NEWS.d/next/Library/2020-05-27-05-42-39.bpo-40701.PBIgW1.rst b/Misc/NEWS.d/next/Library/2020-05-27-05-42-39.bpo-40701.PBIgW1.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjAtMDUtMjctMDUtNDItMzkuYnBvLTQwNzAxLlBCSWdXMS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2020-05-27-05-42-39.bpo-40701.PBIgW1.rst
+++ /dev/null
@@ -1,6 +0,0 @@
-When the :data:`tempfile.tempdir` global variable is set to a value of
-type bytes, it is now handled consistently.  Previously exceptions
-could be raised from some tempfile APIs when the directory did not
-already exist in this situation.  Also ensures that the
-:func:`tempfile.gettempdir()` and :func:`tempfile.gettempdirb()`
-functions *always* return ``str`` and ``bytes`` respectively.
diff --git a/Misc/NEWS.d/next/Library/2020-08-28-23-07-53.bpo-24160.MSGnKr.rst b/Misc/NEWS.d/next/Library/2020-08-28-23-07-53.bpo-24160.MSGnKr.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjAtMDgtMjgtMjMtMDctNTMuYnBvLTI0MTYwLk1TR25Lci5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2020-08-28-23-07-53.bpo-24160.MSGnKr.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Fixed bug where breakpoints did not persist across multiple debugger sessions in :mod:`pdb`'s interactive mode.
diff --git a/Misc/NEWS.d/next/Library/2020-09-01-10-12-13.bpo-26053.hXikw_.rst b/Misc/NEWS.d/next/Library/2020-09-01-10-12-13.bpo-26053.hXikw_.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjAtMDktMDEtMTAtMTItMTMuYnBvLTI2MDUzLmhYaWt3Xy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2020-09-01-10-12-13.bpo-26053.hXikw_.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Fixed bug where the :mod:`pdb` interactive run command echoed the args from the shell command line, even if those have been overridden at the pdb prompt.
diff --git a/Misc/NEWS.d/next/Library/2020-09-23-21-58-34.bpo-40066.f1dr_5.rst b/Misc/NEWS.d/next/Library/2020-09-23-21-58-34.bpo-40066.f1dr_5.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjAtMDktMjMtMjEtNTgtMzQuYnBvLTQwMDY2LmYxZHJfNS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2020-09-23-21-58-34.bpo-40066.f1dr_5.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Enum's `repr()` and `str()` have changed: `repr()` is now *EnumClass.MemberName*
-and `str()` is *MemberName*.  Additionally, stdlib Enum's whose contents are
-available as module attributes, such as `RegexFlag.IGNORECASE`, have their
-`repr()` as *module.name*, e.g. `re.IGNORECASE`.
diff --git a/Misc/NEWS.d/next/Library/2020-12-29-13-46-57.bpo-42782.3r0HFY.rst b/Misc/NEWS.d/next/Library/2020-12-29-13-46-57.bpo-42782.3r0HFY.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjAtMTItMjktMTMtNDYtNTcuYnBvLTQyNzgyLjNyMEhGWS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2020-12-29-13-46-57.bpo-42782.3r0HFY.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fail fast in :func:`shutil.move()` to avoid creating destination directories on
-failure.
diff --git a/Misc/NEWS.d/next/Library/2021-01-07-21-25-49.bpo-14678.1zniCH.rst b/Misc/NEWS.d/next/Library/2021-01-07-21-25-49.bpo-14678.1zniCH.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDEtMDctMjEtMjUtNDkuYnBvLTE0Njc4LjF6bmlDSC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-01-07-21-25-49.bpo-14678.1zniCH.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Add an invalidate_caches() method to the zipimport.zipimporter class to
-support importlib.invalidate_caches().
-Patch by Desmond Cheong.
diff --git a/Misc/NEWS.d/next/Library/2021-01-21-16-58-34.bpo-42994.El0Ksp.rst b/Misc/NEWS.d/next/Library/2021-01-21-16-58-34.bpo-42994.El0Ksp.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDEtMjEtMTYtNTgtMzQuYnBvLTQyOTk0LkVsMEtzcC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-01-21-16-58-34.bpo-42994.El0Ksp.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Add MIME types for opus, AAC, 3gpp and 3gpp2
diff --git a/Misc/NEWS.d/next/Library/2021-01-31-17-31-13.bpo-43084.i8nLpK.rst b/Misc/NEWS.d/next/Library/2021-01-31-17-31-13.bpo-43084.i8nLpK.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDEtMzEtMTctMzEtMTMuYnBvLTQzMDg0Lmk4bkxwSy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-01-31-17-31-13.bpo-43084.i8nLpK.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:func:`curses.window.enclose` returns now ``True`` or ``False`` (as was
-documented) instead of ``1`` or ``0``.
diff --git a/Misc/NEWS.d/next/Library/2021-02-07-19-13-30.bpo-43125.AqNoMa.rst b/Misc/NEWS.d/next/Library/2021-02-07-19-13-30.bpo-43125.AqNoMa.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDItMDctMTktMTMtMzAuYnBvLTQzMTI1LkFxTm9NYS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-02-07-19-13-30.bpo-43125.AqNoMa.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Return empty string if base64mime.body_encode receive empty bytes
diff --git a/Misc/NEWS.d/next/Library/2021-02-22-22-54-40.bpo-43295.h_ffu7.rst b/Misc/NEWS.d/next/Library/2021-02-22-22-54-40.bpo-43295.h_ffu7.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDItMjItMjItNTQtNDAuYnBvLTQzMjk1LmhfZmZ1Ny5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-02-22-22-54-40.bpo-43295.h_ffu7.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:meth:`datetime.datetime.strptime` now raises ``ValueError`` instead of
-``IndexError`` when matching ``'z'`` with the ``%z`` format specifier.
diff --git a/Misc/NEWS.d/next/Library/2021-02-28-04-21-35.bpo-42129.V0KifQ.rst b/Misc/NEWS.d/next/Library/2021-02-28-04-21-35.bpo-42129.V0KifQ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDItMjgtMDQtMjEtMzUuYnBvLTQyMTI5LlYwS2lmUS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-02-28-04-21-35.bpo-42129.V0KifQ.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-``importlib.resources`` now honors namespace packages, merging resources
-from each location in the namespace as introduced in
-``importlib_resources`` 3.2 and including incidental changes through 5.0.3.
diff --git a/Misc/NEWS.d/next/Library/2021-03-02-09-54-22.bpo-41282.xL4h94.rst b/Misc/NEWS.d/next/Library/2021-03-02-09-54-22.bpo-41282.xL4h94.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDItMDktNTQtMjIuYnBvLTQxMjgyLnhMNGg5NC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-02-09-54-22.bpo-41282.xL4h94.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fixed stacklevel of ``DeprecationWarning`` emitted from ``import
-distutils``.
diff --git a/Misc/NEWS.d/next/Library/2021-03-02-13-45-05.bpo-43368.t9XEkQ.rst b/Misc/NEWS.d/next/Library/2021-03-02-13-45-05.bpo-43368.t9XEkQ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDItMTMtNDUtMDUuYnBvLTQzMzY4LnQ5WEVrUS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-02-13-45-05.bpo-43368.t9XEkQ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix a regression introduced in GH-24562, where an empty bytestring was fetched
-as ``None`` instead of ``b''`` in :mod:`sqlite3`. Patch by Mariusz Felisiak.
diff --git a/Misc/NEWS.d/next/Library/2021-03-02-15-25-28.bpo-43369.F4knlQ.rst b/Misc/NEWS.d/next/Library/2021-03-02-15-25-28.bpo-43369.F4knlQ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDItMTUtMjUtMjguYnBvLTQzMzY5LkY0a25sUS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-02-15-25-28.bpo-43369.F4knlQ.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Improve :mod:`sqlite3` error handling: If ``sqlite3_column_text()`` and
-``sqlite3_column_blob()`` set ``SQLITE_NOMEM``, :exc:`MemoryError` is now
-raised. Patch by Erlend E. Aasland.
diff --git a/Misc/NEWS.d/next/Library/2021-03-04-17-53-46.bpo-43399.Wn95u-.rst b/Misc/NEWS.d/next/Library/2021-03-04-17-53-46.bpo-43399.Wn95u-.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDQtMTctNTMtNDYuYnBvLTQzMzk5LlduOTV1LS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-04-17-53-46.bpo-43399.Wn95u-.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix ``ElementTree.extend`` not working on iterators when using the
-Python implementation
diff --git a/Misc/NEWS.d/next/Library/2021-03-04-21-51-20.bpo-43356.X7IGBM.rst b/Misc/NEWS.d/next/Library/2021-03-04-21-51-20.bpo-43356.X7IGBM.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDQtMjEtNTEtMjAuYnBvLTQzMzU2Llg3SUdCTS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-04-21-51-20.bpo-43356.X7IGBM.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Allow passing a signal number to ``_thread.interrupt_main()``.
diff --git a/Misc/NEWS.d/next/Library/2021-03-07-08-03-31.bpo-43420.cee_X5.rst b/Misc/NEWS.d/next/Library/2021-03-07-08-03-31.bpo-43420.cee_X5.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDctMDgtMDMtMzEuYnBvLTQzNDIwLmNlZV9YNS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-07-08-03-31.bpo-43420.cee_X5.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Improve performance of class:`fractions.Fraction` arithmetics for large
-components.  Contributed by Sergey B. Kirpichev.
diff --git a/Misc/NEWS.d/next/Library/2021-03-07-11-23-20.bpo-43332.weatsh.rst b/Misc/NEWS.d/next/Library/2021-03-07-11-23-20.bpo-43332.weatsh.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDctMTEtMjMtMjAuYnBvLTQzMzMyLndlYXRzaC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-07-11-23-20.bpo-43332.weatsh.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Improves the networking efficiency of :mod:`http.client` when using a proxy
-via :meth:`~HTTPConnection.set_tunnel`.  Fewer small send calls are made
-during connection setup.
diff --git a/Misc/NEWS.d/next/Library/2021-03-07-18-54-39.bpo-43428.br0XmX.rst b/Misc/NEWS.d/next/Library/2021-03-07-18-54-39.bpo-43428.br0XmX.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDctMTgtNTQtMzkuYnBvLTQzNDI4LmJyMFhtWC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-07-18-54-39.bpo-43428.br0XmX.rst
+++ /dev/null
@@ -1,17 +0,0 @@
-Include changes from `importlib_metadata 3.7
-<https://importlib-metadata.readthedocs.io/en/latest/history.html#v3-7-0>`_:
-
-Performance enhancements to distribution discovery.
-
-``entry_points`` only returns unique distributions.
-
-Introduces new ``EntryPoints`` object
-for containing a set of entry points with convenience methods for selecting
-entry points by group or name.  ``entry_points`` now returns this object if
-selection parameters are supplied but continues to return a dict object for
-compatibility. Users are encouraged to rely on the selection interface. The
-dict object result is likely to be deprecated in the future.
-
-Added
-packages_distributions function to return a mapping of packages to the
-distributions that provide them.
diff --git a/Misc/NEWS.d/next/Library/2021-03-07-23-23-03.bpo-29982.Q9iszT.rst b/Misc/NEWS.d/next/Library/2021-03-07-23-23-03.bpo-29982.Q9iszT.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDctMjMtMjMtMDMuYnBvLTI5OTgyLlE5aXN6VC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-07-23-23-03.bpo-29982.Q9iszT.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Add optional parameter *ignore_cleanup_errors* to
-:func:`tempfile.TemporaryDirectory` and allow multiple :func:`cleanup` attempts.
-Contributed by C.A.M. Gerlach.
diff --git a/Misc/NEWS.d/next/Library/2021-03-08-22-14-37.bpo-43245.nXL-MC.rst b/Misc/NEWS.d/next/Library/2021-03-08-22-14-37.bpo-43245.nXL-MC.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDgtMjItMTQtMzcuYnBvLTQzMjQ1Lm5YTC1NQy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-08-22-14-37.bpo-43245.nXL-MC.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Add keyword arguments support to ``ChainMap.new_child()``.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2021-03-09-11-36-19.bpo-43445.jnj-UB.rst b/Misc/NEWS.d/next/Library/2021-03-09-11-36-19.bpo-43445.jnj-UB.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMDktMTEtMzYtMTkuYnBvLTQzNDQ1Lmpuai1VQi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-09-11-36-19.bpo-43445.jnj-UB.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Add frozen modules to :data:`sys.stdlib_module_names`. For example, add
-``"_frozen_importlib"`` and ``"_frozen_importlib_external"`` names.
diff --git a/Misc/NEWS.d/next/Library/2021-03-10-14-07-44.bpo-27820.Wwdy-r.rst b/Misc/NEWS.d/next/Library/2021-03-10-14-07-44.bpo-27820.Wwdy-r.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTAtMTQtMDctNDQuYnBvLTI3ODIwLld3ZHktci5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-10-14-07-44.bpo-27820.Wwdy-r.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-Fixed long-standing bug of smtplib.SMTP where doing AUTH LOGIN with
-initial_response_ok=False will fail.
-
-The cause is that SMTP.auth_login _always_ returns a password if provided
-with a challenge string, thus non-compliant with the standard for AUTH
-LOGIN.
-
-Also fixes bug with the test for smtpd.
diff --git a/Misc/NEWS.d/next/Library/2021-03-11-15-44-18.bpo-43423.rRomRD.rst b/Misc/NEWS.d/next/Library/2021-03-11-15-44-18.bpo-43423.rRomRD.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTEtMTUtNDQtMTguYnBvLTQzNDIzLnJSb21SRC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-11-15-44-18.bpo-43423.rRomRD.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:func:`subprocess.communicate` no longer raises an IndexError when there is an
-empty stdout or stderr IO buffer during a timeout on Windows.
diff --git a/Misc/NEWS.d/next/Library/2021-03-13-08-18-01.bpo-41361.lXDIlr.rst b/Misc/NEWS.d/next/Library/2021-03-13-08-18-01.bpo-41361.lXDIlr.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTMtMDgtMTgtMDEuYnBvLTQxMzYxLmxYRElsci5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-13-08-18-01.bpo-41361.lXDIlr.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-:meth:`~collections.deque.rotate` calls are now slightly faster due to faster argument parsing.
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2021-03-14-21-47-28.bpo-42914.9U1o33.rst b/Misc/NEWS.d/next/Library/2021-03-14-21-47-28.bpo-42914.9U1o33.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTQtMjEtNDctMjguYnBvLTQyOTE0LjlVMW8zMy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-14-21-47-28.bpo-42914.9U1o33.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-:func:`pprint.pprint` gains a new boolean ``underscore_numbers`` optional
-argument to emit integers with thousands separated by an underscore character
-for improved readability (for example ``1_000_000`` instead of ``1000000``).
diff --git a/Misc/NEWS.d/next/Library/2021-03-16-16-05-02.bpo-43521.mRT6fh.rst b/Misc/NEWS.d/next/Library/2021-03-16-16-05-02.bpo-43521.mRT6fh.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTYtMTYtMDUtMDIuYnBvLTQzNTIxLm1SVDZmaC5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-16-16-05-02.bpo-43521.mRT6fh.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-``ast.unparse`` can now render NaNs and empty sets.
diff --git a/Misc/NEWS.d/next/Library/2021-03-16-17-20-33.bpo-43510.-BeQH_.rst b/Misc/NEWS.d/next/Library/2021-03-16-17-20-33.bpo-43510.-BeQH_.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTYtMTctMjAtMzMuYnBvLTQzNTEwLi1CZVFIXy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-16-17-20-33.bpo-43510.-BeQH_.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Implement :pep:`597`: Add ``EncodingWarning`` warning, ``-X
-warn_default_encoding`` option, :envvar:`PYTHONWARNDEFAULTENCODING`
-environment variable and ``encoding="locale"`` argument value.
diff --git a/Misc/NEWS.d/next/Library/2021-03-19-10-22-17.bpo-40645.5pXhb-.rst b/Misc/NEWS.d/next/Library/2021-03-19-10-22-17.bpo-40645.5pXhb-.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMTktMTAtMjItMTcuYnBvLTQwNjQ1LjVwWGhiLS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-19-10-22-17.bpo-40645.5pXhb-.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The :mod:`hmac` module now uses OpenSSL's HMAC implementation when digestmod
-argument is a hash name or builtin hash function.
diff --git a/Misc/NEWS.d/next/Library/2021-03-20-15-43-25.bpo-43542.6bt2F6.rst b/Misc/NEWS.d/next/Library/2021-03-20-15-43-25.bpo-43542.6bt2F6.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjAtMTUtNDMtMjUuYnBvLTQzNTQyLjZidDJGNi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-20-15-43-25.bpo-43542.6bt2F6.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-``image/heic`` and ``image/heif`` were added to :mod:`mimetypes`.
diff --git a/Misc/NEWS.d/next/Library/2021-03-20-17-40-35.bpo-43571.acAL0W.rst b/Misc/NEWS.d/next/Library/2021-03-20-17-40-35.bpo-43571.acAL0W.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjAtMTctNDAtMzUuYnBvLTQzNTcxLmFjQUwwVy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-20-17-40-35.bpo-43571.acAL0W.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-It's now possible to create MPTCP sockets with IPPROTO_MPTCP
\ No newline at end of file
diff --git a/Misc/NEWS.d/next/Library/2021-03-21-10-13-17.bpo-43577.m7JnAV.rst b/Misc/NEWS.d/next/Library/2021-03-21-10-13-17.bpo-43577.m7JnAV.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjEtMTAtMTMtMTcuYnBvLTQzNTc3Lm03Sm5BVi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-21-10-13-17.bpo-43577.m7JnAV.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Fix deadlock when using :class:`ssl.SSLContext` debug callback with :meth:`ssl.SSLContext.sni_callback`.
diff --git a/Misc/NEWS.d/next/Library/2021-03-21-17-02-52.bpo-43422.POk6cU.rst b/Misc/NEWS.d/next/Library/2021-03-21-17-02-52.bpo-43422.POk6cU.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjEtMTctMDItNTIuYnBvLTQzNDIyLlBPazZjVS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-21-17-02-52.bpo-43422.POk6cU.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Revert the _decimal C API which was added in bpo-41324.
diff --git a/Misc/NEWS.d/next/Library/2021-03-21-17-50-42.bpo-41369.-fpmYZ.rst b/Misc/NEWS.d/next/Library/2021-03-21-17-50-42.bpo-41369.-fpmYZ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjEtMTctNTAtNDIuYnBvLTQxMzY5Li1mcG1ZWi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-21-17-50-42.bpo-41369.-fpmYZ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Finish updating the vendored libmpdec to version 2.5.1.  Patch by Stefan
-Krah.
diff --git a/Misc/NEWS.d/next/Library/2021-03-23-17-18-56.bpo-35930.RZ51pM.rst b/Misc/NEWS.d/next/Library/2021-03-23-17-18-56.bpo-35930.RZ51pM.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjMtMTctMTgtNTYuYnBvLTM1OTMwLlJaNTFwTS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-23-17-18-56.bpo-35930.RZ51pM.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Raising an exception raised in a "future" instance will create reference
-cycles.
diff --git a/Misc/NEWS.d/next/Library/2021-03-25-08-44-26.bpo-42136.rRY9e1.rst b/Misc/NEWS.d/next/Library/2021-03-25-08-44-26.bpo-42136.rRY9e1.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjUtMDgtNDQtMjYuYnBvLTQyMTM2LnJSWTllMS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-25-08-44-26.bpo-42136.rRY9e1.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Deprecate all module_repr() methods found in importlib as their use is being
-phased out by Python 3.12.
diff --git a/Misc/NEWS.d/next/Library/2021-03-25-21-26-30.bpo-40066.7EBQ3_.rst b/Misc/NEWS.d/next/Library/2021-03-25-21-26-30.bpo-40066.7EBQ3_.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjUtMjEtMjYtMzAuYnBvLTQwMDY2LjdFQlEzXy5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-25-21-26-30.bpo-40066.7EBQ3_.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-Enum: adjust ``repr()`` to show only enum and member name (not value, nor
-angle brackets) and ``str()`` to show only member name.  Update and improve
-documentation to match.
diff --git a/Misc/NEWS.d/next/Library/2021-03-28-16-53-25.bpo-31956.Lt_67U.rst b/Misc/NEWS.d/next/Library/2021-03-28-16-53-25.bpo-31956.Lt_67U.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjgtMTYtNTMtMjUuYnBvLTMxOTU2Lkx0XzY3VS5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-28-16-53-25.bpo-31956.Lt_67U.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-The :meth:`~array.array.index` method of :class:`array.array` now has
-optional *start* and *stop* parameters.
diff --git a/Misc/NEWS.d/next/Library/2021-03-28-23-50-20.bpo-43433.so9j5G.rst b/Misc/NEWS.d/next/Library/2021-03-28-23-50-20.bpo-43433.so9j5G.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDMtMjgtMjMtNTAtMjAuYnBvLTQzNDMzLnNvOWo1Ry5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-03-28-23-50-20.bpo-43433.so9j5G.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-:class:`xmlrpc.client.ServerProxy` no longer ignores query and fragment in
-the URL of the server.
diff --git a/Misc/NEWS.d/next/Library/2021-04-03-13-45-51.bpo-43720.FDZ5cZ.rst b/Misc/NEWS.d/next/Library/2021-04-03-13-45-51.bpo-43720.FDZ5cZ.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9MaWJyYXJ5LzIwMjEtMDQtMDMtMTMtNDUtNTEuYnBvLTQzNzIwLkZEWjVjWi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Library/2021-04-03-13-45-51.bpo-43720.FDZ5cZ.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Document various stdlib deprecations in imp, pkgutil, and importlib.util for removal in Python
-3.12.
diff --git a/Misc/NEWS.d/next/Security/2021-03-08-23-06-07.bpo-43439.5U3lXm.rst b/Misc/NEWS.d/next/Security/2021-03-08-23-06-07.bpo-43439.5U3lXm.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9TZWN1cml0eS8yMDIxLTAzLTA4LTIzLTA2LTA3LmJwby00MzQzOS41VTNsWG0ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Security/2021-03-08-23-06-07.bpo-43439.5U3lXm.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Add audit hooks for :func:`gc.get_objects`, :func:`gc.get_referrers` and
-:func:`gc.get_referents`. Patch by Pablo Galindo.
diff --git a/Misc/NEWS.d/next/Security/2021-03-13-03-48-14.bpo-43285.g-Hah3.rst b/Misc/NEWS.d/next/Security/2021-03-13-03-48-14.bpo-43285.g-Hah3.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9TZWN1cml0eS8yMDIxLTAzLTEzLTAzLTQ4LTE0LmJwby00MzI4NS5nLUhhaDMucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Security/2021-03-13-03-48-14.bpo-43285.g-Hah3.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-:mod:`ftplib` no longer trusts the IP address value returned from the server
-in response to the PASV command by default.  This prevents a malicious FTP
-server from using the response to probe IPv4 address and port combinations
-on the client network.
-
-Code that requires the former vulnerable behavior may set a
-``trust_server_pasv_ipv4_address`` attribute on their
-:class:`ftplib.FTP` instances to ``True`` to re-enable it.
diff --git a/Misc/NEWS.d/next/Security/2021-03-24-14-16-56.bpo-42988.P2aNco.rst b/Misc/NEWS.d/next/Security/2021-03-24-14-16-56.bpo-42988.P2aNco.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9TZWN1cml0eS8yMDIxLTAzLTI0LTE0LTE2LTU2LmJwby00Mjk4OC5QMmFOY28ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Security/2021-03-24-14-16-56.bpo-42988.P2aNco.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-CVE-2021-3426: Remove the ``getfile`` feature of the :mod:`pydoc` module which
-could be abused to read arbitrary files on the disk (directory traversal
-vulnerability). Moreover, even source code of Python modules can contain
-sensitive data like passwords. Vulnerability reported by David Schwörer.
diff --git a/Misc/NEWS.d/next/Tests/2021-03-18-10-34-42.bpo-41561.pDg4w-.rst b/Misc/NEWS.d/next/Tests/2021-03-18-10-34-42.bpo-41561.pDg4w-.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9UZXN0cy8yMDIxLTAzLTE4LTEwLTM0LTQyLmJwby00MTU2MS5wRGc0dy0ucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Tests/2021-03-18-10-34-42.bpo-41561.pDg4w-.rst
+++ /dev/null
@@ -1,1 +0,0 @@
-Add workaround for Ubuntu's custom OpenSSL security level policy.
diff --git a/Misc/NEWS.d/next/Tests/2021-03-31-11-38-42.bpo-37945.HTUYhv.rst b/Misc/NEWS.d/next/Tests/2021-03-31-11-38-42.bpo-37945.HTUYhv.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9UZXN0cy8yMDIxLTAzLTMxLTExLTM4LTQyLmJwby0zNzk0NS5IVFVZaHYucnN0..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Tests/2021-03-31-11-38-42.bpo-37945.HTUYhv.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix test_getsetlocale_issue1813() of test_locale: skip the test if
-``setlocale()`` fails. Patch by Victor Stinner.
diff --git a/Misc/NEWS.d/next/Windows/2021-03-09-11-15-41.bpo-43440.igy2Mn.rst b/Misc/NEWS.d/next/Windows/2021-03-09-11-15-41.bpo-43440.igy2Mn.rst
deleted file mode 100644
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_TWlzYy9ORVdTLmQvbmV4dC9XaW5kb3dzLzIwMjEtMDMtMDktMTEtMTUtNDEuYnBvLTQzNDQwLmlneTJNbi5yc3Q=..0000000000000000000000000000000000000000
--- a/Misc/NEWS.d/next/Windows/2021-03-09-11-15-41.bpo-43440.igy2Mn.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Build :mod:`sqlite3` with the ``R*Tree`` module enabled. Patch by Erlend E.
-Aasland.
diff --git a/README.rst b/README.rst
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_UkVBRE1FLnJzdA==..a848f1c0b4d1ef045b00eff6a820b8fb89a65623_UkVBRE1FLnJzdA== 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-This is Python version 3.10.0 alpha 6
+This is Python version 3.10.0 alpha 7
 =====================================
 
 .. image:: https://travis-ci.com/python/cpython.svg?branch=master
diff --git a/configure b/configure
index 66a8c255cfda0ff8cd933ff536921c101e6b8063_Y29uZmlndXJl..a848f1c0b4d1ef045b00eff6a820b8fb89a65623_Y29uZmlndXJl 100755
--- a/configure
+++ b/configure
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for python 3.10.
+# Generated by GNU Autoconf 2.71 for python 3.10.
 #
 # Report bugs to <https://bugs.python.org/>.
 #
 #
@@ -4,8 +4,9 @@
 #
 # Report bugs to <https://bugs.python.org/>.
 #
 #
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -16,10 +17,12 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -20,10 +23,10 @@
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -33,6 +36,14 @@
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
@@ -36,39 +47,31 @@
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
@@ -73,6 +76,6 @@
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -81,13 +84,6 @@
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -96,8 +92,12 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -109,7 +109,7 @@
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
@@ -113,26 +113,6 @@
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 # Use a proper internal environment variable to ensure we don't fall
   # into an infinite loop, continuously re-executing ourselves.
@@ -154,9 +134,9 @@
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
   fi
   # We don't want this to propagate to other subprocesses.
           { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
@@ -159,11 +139,13 @@
   fi
   # We don't want this to propagate to other subprocesses.
           { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
@@ -164,10 +146,10 @@
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
-else
+else \$as_nop
   case \`(set -o) 2>/dev/null\` in #(
   *posix*) :
     set -o posix ;; #(
@@ -187,9 +169,10 @@
 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
-
-else
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
+
+else \$as_nop
   exitcode=1; echo positional parameters were not saved.
 fi
 test x\$exitcode = x0 || exit 1
@@ -193,9 +176,11 @@
   exitcode=1; echo positional parameters were not saved.
 fi
 test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
 test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
@@ -196,8 +181,9 @@
 test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
+  if (eval "$as_required") 2>/dev/null
+then :
   as_have_required=yes
@@ -203,4 +189,4 @@
   as_have_required=yes
-else
+else $as_nop
   as_have_required=no
 fi
@@ -205,10 +191,11 @@
   as_have_required=no
 fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
-
-else
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
+
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
@@ -210,11 +197,15 @@
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
   as_found=:
   case $as_dir in #(
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     # Try only shells that exist, to save several forks.
@@ -216,7 +207,7 @@
   as_found=:
   case $as_dir in #(
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     # Try only shells that exist, to save several forks.
-	     as_shell=$as_dir/$as_base
+	     as_shell=$as_dir$as_base
 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
@@ -222,3 +213,4 @@
 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
   CONFIG_SHELL=$as_shell as_have_required=yes
@@ -224,5 +216,6 @@
   CONFIG_SHELL=$as_shell as_have_required=yes
-		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
   break 2
 fi
 fi
@@ -230,6 +223,12 @@
        esac
   as_found=false
 done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
-	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
   CONFIG_SHELL=$SHELL as_have_required=yes
@@ -235,9 +234,10 @@
   CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
-IFS=$as_save_IFS
-
-
-      if test "x$CONFIG_SHELL" != x; then :
+fi
+fi
+
+
+      if test "x$CONFIG_SHELL" != x
+then :
   export CONFIG_SHELL
              # We cannot yet assume a decent shell, so we have to provide a
 # neutralization value for shells without unset; and this also
@@ -255,7 +255,7 @@
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
 fi
 
@@ -259,10 +259,11 @@
 exit 255
 fi
 
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
-  $as_echo "$0: the shells that I found on your system."
-  if test x${ZSH_VERSION+set} = xset ; then
-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+    if test x$as_have_required = xno
+then :
+  printf "%s\n" "$0: This script requires a shell more modern than all"
+  printf "%s\n" "$0: the shells that I found on your system."
+  if test ${ZSH_VERSION+y} ; then
+    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
   else
@@ -268,5 +269,5 @@
   else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
 $0: https://bugs.python.org/ about your system, including
 $0: any error possibly output before this message. Then
 $0: install a modern shell, or manually run the script
@@ -294,6 +295,7 @@
 }
 as_unset=as_fn_unset
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -311,6 +313,14 @@
   as_fn_set_status $1
   exit $1
 } # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_mkdir_p
 # -------------
@@ -325,7 +335,7 @@
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -334,7 +344,7 @@
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -373,8 +383,9 @@
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
@@ -377,8 +388,8 @@
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -390,8 +401,9 @@
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
@@ -394,11 +406,11 @@
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
   }
 fi # as_fn_arith
 
@@ -399,9 +411,17 @@
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
   }
 fi # as_fn_arith
 
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 # ----------------------------------------
@@ -413,9 +433,9 @@
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
-  fi
-  $as_echo "$as_me: error: $2" >&2
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -442,7 +462,7 @@
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -486,7 +506,7 @@
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   # already done that, so ensure we don't try to do so again and fall
@@ -500,6 +520,10 @@
   exit
 }
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -513,6 +537,13 @@
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -588,12 +619,9 @@
 ac_unique_file="Include/object.h"
 # Factoring default headers for most tests.
 ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef STDC_HEADERS
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
+#endif
+#ifdef HAVE_STDLIB_H
 # include <stdlib.h>
@@ -599,8 +627,3 @@
 # include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
 #endif
 #ifdef HAVE_STRING_H
@@ -605,7 +628,4 @@
 #endif
 #ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-#  include <memory.h>
-# endif
 # include <string.h>
 #endif
@@ -610,11 +630,8 @@
 # include <string.h>
 #endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
 #ifdef HAVE_STDINT_H
 # include <stdint.h>
 #endif
@@ -615,10 +632,19 @@
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
 #ifdef HAVE_STDINT_H
 # include <stdint.h>
 #endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
@@ -621,7 +647,8 @@
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
+ac_header_c_list=
 ac_subst_vars='LTLIBOBJS
 TEST_MODULES
 LIBRARY_DEPS
@@ -675,6 +702,7 @@
 SHLIB_SUFFIX
 LIBTOOL_CRUFT
 OTHER_LIBTOOL_OPT
+EGREP
 UNIVERSAL_ARCH_FLAGS
 LDFLAGS_NODIST
 CFLAGS_NODIST
@@ -718,7 +746,6 @@
 LDLIBRARY
 LIBRARY
 BUILDEXEEXT
-EGREP
 NO_AS_NEEDED
 MULTIARCH_CPPFLAGS
 PLATFORM_TRIPLET
@@ -792,6 +819,7 @@
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -915,6 +943,7 @@
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -944,8 +973,6 @@
   *)    ac_optarg=yes ;;
   esac
 
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
   case $ac_dashdash$ac_option in
   --)
     ac_dashdash=yes ;;
@@ -986,5 +1013,5 @@
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
@@ -990,5 +1017,5 @@
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1012,5 +1039,5 @@
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
@@ -1016,5 +1043,5 @@
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1167,6 +1194,15 @@
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1216,5 +1252,5 @@
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
@@ -1220,5 +1256,5 @@
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1232,5 +1268,5 @@
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
@@ -1236,5 +1272,5 @@
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1278,5 +1314,5 @@
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
@@ -1282,5 +1318,5 @@
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
@@ -1296,7 +1332,7 @@
   case $enable_option_checking in
     no) ;;
     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
 
@@ -1304,7 +1340,7 @@
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir
+		libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1360,7 +1396,7 @@
 	 X"$as_myself" : 'X\(//\)[^/]' \| \
 	 X"$as_myself" : 'X\(//\)$' \| \
 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -1457,6 +1493,7 @@
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1653,5 +1690,5 @@
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
@@ -1657,5 +1694,5 @@
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1683,7 +1720,8 @@
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
     cd "$ac_dir" || { ac_status=$?; continue; }
-    # Check for guested configure.
+    # Check for configure.gnu first; this name is used for a wrapper for
+    # Metaconfig's "Configure" on case-insensitive file systems.
     if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
@@ -1691,7 +1729,7 @@
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1701,9 +1739,9 @@
 if $ac_init_version; then
   cat <<\_ACEOF
 python configure 3.10
-generated by GNU Autoconf 2.69
-
-Copyright (C) 2012 Free Software Foundation, Inc.
+generated by GNU Autoconf 2.71
+
+Copyright (C) 2021 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1720,10 +1758,10 @@
 ac_fn_c_try_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
+  rm -f conftest.$ac_objext conftest.beam
   if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
@@ -1724,10 +1762,10 @@
   if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1735,7 +1773,7 @@
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
@@ -1739,5 +1777,6 @@
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
+       } && test -s conftest.$ac_objext
+then :
   ac_retval=0
@@ -1743,6 +1782,6 @@
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1764,7 +1803,7 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1772,7 +1811,7 @@
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
@@ -1776,5 +1815,6 @@
   test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       }; then :
+       }
+then :
   ac_retval=0
@@ -1780,6 +1820,6 @@
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
     ac_retval=1
@@ -1795,10 +1835,10 @@
 ac_fn_c_try_link ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
+  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
@@ -1799,10 +1839,10 @@
   if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1810,10 +1850,10 @@
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 test -x conftest$ac_exeext
@@ -1814,8 +1854,9 @@
   test $ac_status = 0; } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 test -x conftest$ac_exeext
-       }; then :
+       }
+then :
   ac_retval=0
@@ -1821,6 +1862,6 @@
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_retval=1
@@ -1835,5 +1876,5 @@
 
 } # ac_fn_c_try_link
 
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 # -------------------------------------------------------
@@ -1839,7 +1880,6 @@
 # -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
@@ -1844,20 +1884,13 @@
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 #include <$2>
 _ACEOF
@@ -1860,62 +1893,13 @@
 /* end confdefs.h.  */
 $4
 #include <$2>
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_header_compiler=yes
-else
-  ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  ac_header_preproc=yes
-else
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-  yes:no: )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## --------------------------------------- ##
-## Report this to https://bugs.python.org/ ##
-## --------------------------------------- ##"
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=\$ac_header_compiler"
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$3=yes"
+else $as_nop
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
@@ -1920,7 +1904,6 @@
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
@@ -1925,6 +1908,6 @@
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_header_mongrel
+} # ac_fn_c_check_header_compile
 
 # ac_fn_c_try_run LINENO
 # ----------------------
@@ -1928,8 +1911,8 @@
 
 # ac_fn_c_try_run LINENO
 # ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
 ac_fn_c_try_run ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
@@ -1939,6 +1922,6 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
@@ -1943,9 +1926,9 @@
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   { { case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
@@ -1946,9 +1929,9 @@
   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   { { case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
@@ -1953,5 +1936,6 @@
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+then :
   ac_retval=0
@@ -1957,7 +1941,7 @@
   ac_retval=0
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-       $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+       printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=$ac_status
@@ -1968,37 +1952,6 @@
 
 } # ac_fn_c_try_run
 
-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
-# INCLUDES, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_compile
-
 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 # -------------------------------------------
 # Tests whether TYPE exists after having included INCLUDES, setting cache
@@ -2006,13 +1959,14 @@
 ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
@@ -2014,9 +1968,9 @@
   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof ($2))
 	 return 0;
@@ -2024,8 +1978,9 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
@@ -2028,8 +1983,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof (($2)))
 	    return 0;
@@ -2037,8 +1992,9 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
   eval "$3=yes"
 fi
@@ -2043,7 +1999,7 @@
   eval "$3=yes"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
@@ -2048,7 +2004,7 @@
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
@@ -2067,7 +2023,7 @@
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) >= 0)];
 test_array [0] = 0;
@@ -2077,10 +2033,11 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_lo=0 ac_mid=0
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
@@ -2081,10 +2038,10 @@
   ac_lo=0 ac_mid=0
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 test_array [0] = 0;
@@ -2094,5 +2051,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=$ac_mid; break
@@ -2098,5 +2056,5 @@
   ac_hi=$ac_mid; break
-else
+else $as_nop
   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
 			if test $ac_lo -le $ac_mid; then
 			  ac_lo= ac_hi=
@@ -2104,10 +2062,10 @@
 			fi
 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  done
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
@@ -2110,8 +2068,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) < 0)];
 test_array [0] = 0;
@@ -2121,10 +2079,11 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=-1 ac_mid=-1
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
@@ -2125,10 +2084,10 @@
   ac_hi=-1 ac_mid=-1
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 test_array [0] = 0;
@@ -2138,5 +2097,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_lo=$ac_mid; break
@@ -2142,5 +2102,5 @@
   ac_lo=$ac_mid; break
-else
+else $as_nop
   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
 			if test $ac_mid -le $ac_hi; then
 			  ac_lo= ac_hi=
@@ -2148,8 +2108,8 @@
 			fi
 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  done
+else $as_nop
   ac_lo= ac_hi=
 fi
@@ -2154,8 +2114,8 @@
   ac_lo= ac_hi=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 # Binary search between lo and hi bounds.
 while test "x$ac_lo" != "x$ac_hi"; do
   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
@@ -2163,7 +2123,7 @@
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 test_array [0] = 0;
@@ -2173,5 +2133,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=$ac_mid
@@ -2177,4 +2138,4 @@
   ac_hi=$ac_mid
-else
+else $as_nop
   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 fi
@@ -2179,6 +2140,6 @@
   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 case $ac_lo in #((
 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
@@ -2188,8 +2149,8 @@
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
+static long int longval (void) { return $2; }
+static unsigned long int ulongval (void) { return $2; }
 #include <stdio.h>
 #include <stdlib.h>
 int
@@ -2193,7 +2154,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 int
-main ()
+main (void)
 {
 
   FILE *f = fopen ("conftest.val", "w");
@@ -2221,5 +2182,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
@@ -2225,5 +2187,5 @@
   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
+else $as_nop
   ac_retval=1
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -2242,11 +2204,12 @@
 ac_fn_c_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
@@ -2254,16 +2217,9 @@
 #define $2 innocuous_$2
 
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $2 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
+   which can conflict with char $2 (); below.  */
+
+#include <limits.h>
 #undef $2
 
 /* Override any GCC internal prototype to avoid an error.
@@ -2281,10 +2237,10 @@
 #endif
 
 int
-main ()
+main (void)
 {
 return $2 ();
   ;
   return 0;
 }
 _ACEOF
@@ -2285,8 +2241,9 @@
 {
 return $2 ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$3=yes"
@@ -2292,4 +2249,4 @@
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
@@ -2294,6 +2251,6 @@
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
@@ -2297,9 +2254,9 @@
     conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
 
@@ -2302,7 +2259,7 @@
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
@@ -2308,6 +2265,6 @@
 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   as_decl_name=`echo $2|sed 's/ *(.*//'`
@@ -2311,4 +2268,10 @@
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   as_decl_name=`echo $2|sed 's/ *(.*//'`
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
@@ -2314,10 +2277,7 @@
   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  eval ac_save_FLAGS=\$$6
+  as_fn_append $6 " $5"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
@@ -2320,8 +2280,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 #ifndef $as_decl_name
 #ifdef __cplusplus
@@ -2335,5 +2295,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$3=yes"
@@ -2339,4 +2300,4 @@
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
@@ -2341,5 +2302,7 @@
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  eval $6=\$ac_save_FLAGS
+
 fi
 eval ac_res=\$$3
@@ -2344,6 +2307,6 @@
 fi
 eval ac_res=\$$3
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
@@ -2348,6 +2311,6 @@
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
 
 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
 # ----------------------------------------------------
@@ -2356,12 +2319,13 @@
 ac_fn_c_check_member ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
@@ -2364,8 +2328,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
-main ()
+main (void)
 {
 static $2 ac_aggr;
 if (ac_aggr.$3)
@@ -2374,5 +2338,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$4=yes"
@@ -2378,6 +2343,6 @@
   eval "$4=yes"
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
@@ -2380,8 +2345,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
-main ()
+main (void)
 {
 static $2 ac_aggr;
 if (sizeof ac_aggr.$3)
@@ -2390,5 +2355,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$4=yes"
@@ -2394,4 +2360,4 @@
   eval "$4=yes"
-else
+else $as_nop
   eval "$4=no"
 fi
@@ -2396,7 +2362,7 @@
   eval "$4=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$4
@@ -2401,7 +2367,7 @@
 fi
 eval ac_res=\$$4
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
@@ -2405,8 +2371,28 @@
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
+ac_configure_args_raw=
+for ac_arg
+do
+  case $ac_arg in
+  *\'*)
+    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+  *$as_nl*)
+    ac_safe_unquote= ;;
+  *)
+    ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
+    ac_unsafe_a="$ac_unsafe_z#~"
+    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by python $as_me 3.10, which was
@@ -2408,11 +2394,11 @@
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by python $as_me 3.10, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
-
-  $ $0 $@
+generated by GNU Autoconf 2.71.  Invocation command line was
+
+  $ $0$ac_configure_args_raw
 
 _ACEOF
 exec 5>>config.log
@@ -2445,8 +2431,12 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    $as_echo "PATH: $as_dir"
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    printf "%s\n" "PATH: $as_dir"
   done
 IFS=$as_save_IFS
 
@@ -2481,7 +2471,7 @@
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
@@ -2516,7 +2506,9 @@
 # WARNING: Use '\'' to represent an apostrophe within the trap.
 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 trap 'exit_status=$?
+  # Sanitize IFS.
+  IFS=" ""	$as_nl"
   # Save into config.log some information that might help in debugging.
   {
     echo
 
@@ -2519,8 +2511,8 @@
   # Save into config.log some information that might help in debugging.
   {
     echo
 
-    $as_echo "## ---------------- ##
+    printf "%s\n" "## ---------------- ##
 ## Cache variables. ##
 ## ---------------- ##"
     echo
@@ -2531,8 +2523,8 @@
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -2556,7 +2548,7 @@
 )
     echo
 
-    $as_echo "## ----------------- ##
+    printf "%s\n" "## ----------------- ##
 ## Output variables. ##
 ## ----------------- ##"
     echo
@@ -2564,5 +2556,5 @@
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
@@ -2568,6 +2560,6 @@
       esac
-      $as_echo "$ac_var='\''$ac_val'\''"
+      printf "%s\n" "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
@@ -2570,8 +2562,8 @@
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      printf "%s\n" "## ------------------- ##
 ## File substitutions. ##
 ## ------------------- ##"
       echo
@@ -2579,5 +2571,5 @@
       do
 	eval ac_val=\$$ac_var
 	case $ac_val in
-	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 	esac
@@ -2583,7 +2575,7 @@
 	esac
-	$as_echo "$ac_var='\''$ac_val'\''"
+	printf "%s\n" "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
@@ -2585,9 +2577,9 @@
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      printf "%s\n" "## ----------- ##
 ## confdefs.h. ##
 ## ----------- ##"
       echo
@@ -2595,8 +2587,8 @@
       echo
     fi
     test "$ac_signal" != 0 &&
-      $as_echo "$as_me: caught signal $ac_signal"
-    $as_echo "$as_me: exit $exit_status"
+      printf "%s\n" "$as_me: caught signal $ac_signal"
+    printf "%s\n" "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -2610,7 +2602,7 @@
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -f -r conftest* confdefs.h
 
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
@@ -2614,30 +2606,18 @@
 
 # Predefined preprocessor variables.
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
+
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
@@ -2640,7 +2620,5 @@
 
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
@@ -2646,8 +2624,3 @@
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_files="$CONFIG_SITE"
 elif test "x$prefix" != xNONE; then
@@ -2653,15 +2626,19 @@
 elif test "x$prefix" != xNONE; then
-  ac_site_file1=$prefix/share/config.site
-  ac_site_file2=$prefix/etc/config.site
-else
-  ac_site_file1=$ac_default_prefix/share/config.site
-  ac_site_file2=$ac_default_prefix/etc/config.site
-fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
-do
-  test "x$ac_site_file" = xNONE && continue
-  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
+else
+  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+fi
+
+for ac_site_file in $ac_site_files
+do
+  case $ac_site_file in #(
+  */*) :
+     ;; #(
+  *) :
+    ac_site_file=./$ac_site_file ;;
+esac
+  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
@@ -2666,7 +2643,7 @@
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
 See \`config.log' for more details" "$LINENO" 5; }
   fi
@@ -2676,11 +2653,11 @@
   # Some versions of bash will fail to source /dev/null (special files
   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
@@ -2681,11 +2658,11 @@
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
@@ -2689,6 +2666,424 @@
   >$cache_file
 fi
 
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+   Do not test the value of __STDC__, because some compilers set it to 0
+   while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
+
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not \xHH hex character constants.
+   These do not provoke an error unfortunately, instead are silently treated
+   as an "x".  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
+   array size at least.  It is necessary to write \x00 == 0 to get something
+   that is true only with -std.  */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+               int, int);'
+
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+  #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str = "";
+  int number = 0;
+  float fnumber = 0;
+
+  while (*format)
+    {
+      switch (*format++)
+	{
+	case '\''s'\'': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case '\''d'\'': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case '\''f'\'': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+    }
+  va_end (args_copy);
+  va_end (args);
+
+  return *str && number && fnumber;
+}
+'
+
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+  // Check bool.
+  _Bool success = false;
+  success |= (argc != 0);
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[0] = argv[0][0];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+	 || dynamic_array[ni.number - 1] != 543);
+'
+
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+  int_alignment = _Alignof (int),
+  int_array_alignment = _Alignof (int[100]),
+  char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+  int x;
+  _Static_assert (sizeof (int) <= sizeof (long int),
+                  "_Static_assert does not work in struct");
+  long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+  union {
+    struct { int i; int j; };
+    struct { int k; long int l; } w;
+  };
+  int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+  _Static_assert ((offsetof (struct anonymous, i)
+		   == offsetof (struct anonymous, w.k)),
+		  "Anonymous union alignment botch");
+  v1.i = 2;
+  v1.w.k = 5;
+  ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  ${ac_c_conftest_c11_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
+as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="install-sh config.guess config.sub"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+  as_found=:
+
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+  ac_aux_dir_found=yes
+  ac_install_sh=
+  for ac_aux in $ac_aux_files
+  do
+    # As a special case, if "install-sh" is required, that requirement
+    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+    # and $ac_install_sh is set appropriately for whichever one is found.
+    if test x"$ac_aux" = x"install-sh"
+    then
+      if test -f "${as_dir}install-sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+        ac_install_sh="${as_dir}install-sh -c"
+      elif test -f "${as_dir}install.sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+        ac_install_sh="${as_dir}install.sh -c"
+      elif test -f "${as_dir}shtool"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+        ac_install_sh="${as_dir}shtool install -c"
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+        else
+          break
+        fi
+      fi
+    else
+      if test -f "${as_dir}${ac_aux}"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+        else
+          break
+        fi
+      fi
+    fi
+  done
+  if test "$ac_aux_dir_found" = yes; then
+    ac_aux_dir="$as_dir"
+    break
+  fi
+  ac_first_candidate=false
+
+  as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+  ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -2699,7 +3094,7 @@
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
@@ -2704,7 +3099,7 @@
       ac_cache_corrupted=: ;;
     ,set)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
@@ -2713,7 +3108,7 @@
 	ac_old_val_w=`echo x $ac_old_val`
 	ac_new_val_w=`echo x $ac_new_val`
 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 	  ac_cache_corrupted=:
 	else
@@ -2718,6 +3113,6 @@
 	  ac_cache_corrupted=:
 	else
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 	  eval $ac_var=\$ac_old_val
 	fi
@@ -2722,11 +3117,11 @@
 	  eval $ac_var=\$ac_old_val
 	fi
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
-$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
-	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
-$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
@@ -2728,9 +3123,9 @@
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -2740,11 +3135,12 @@
   fi
 done
 if $ac_cache_corrupted; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+	    and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -2784,11 +3180,12 @@
 then
 # Extract the first word of "git", so it can be a program name with args.
 set dummy git; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_HAS_GIT+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_HAS_GIT+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$HAS_GIT"; then
   ac_cv_prog_HAS_GIT="$HAS_GIT" # Let the user override the test.
 else
@@ -2796,5 +3193,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -2800,3 +3201,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_HAS_GIT="found"
@@ -2802,5 +3203,5 @@
     ac_cv_prog_HAS_GIT="found"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2812,11 +3213,11 @@
 fi
 HAS_GIT=$ac_cv_prog_HAS_GIT
 if test -n "$HAS_GIT"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAS_GIT" >&5
-$as_echo "$HAS_GIT" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $HAS_GIT" >&5
+printf "%s\n" "$HAS_GIT" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2838,43 +3239,18 @@
 ac_config_headers="$ac_config_headers pyconfig.h"
 
 
-ac_aux_dir=
-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
-fi
-
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
-
-
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+
+
+
+  # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
@@ -2879,5 +3255,5 @@
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
@@ -2882,11 +3258,11 @@
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
@@ -2905,11 +3281,12 @@
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
@@ -2913,13 +3290,13 @@
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
+  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
@@ -2948,11 +3325,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_PYTHON_FOR_REGEN+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_PYTHON_FOR_REGEN+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$PYTHON_FOR_REGEN"; then
   ac_cv_prog_PYTHON_FOR_REGEN="$PYTHON_FOR_REGEN" # Let the user override the test.
 else
@@ -2960,5 +3338,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -2964,3 +3346,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_PYTHON_FOR_REGEN="$ac_prog"
@@ -2966,5 +3348,5 @@
     ac_cv_prog_PYTHON_FOR_REGEN="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2975,11 +3357,11 @@
 fi
 PYTHON_FOR_REGEN=$ac_cv_prog_PYTHON_FOR_REGEN
 if test -n "$PYTHON_FOR_REGEN"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_FOR_REGEN" >&5
-$as_echo "$PYTHON_FOR_REGEN" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PYTHON_FOR_REGEN" >&5
+printf "%s\n" "$PYTHON_FOR_REGEN" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2990,8 +3372,8 @@
 
 
 if test "$cross_compiling" = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python interpreter for cross build" >&5
-$as_echo_n "checking for python interpreter for cross build... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for python interpreter for cross build" >&5
+printf %s "checking for python interpreter for cross build... " >&6; }
     if test -z "$PYTHON_FOR_BUILD"; then
         for interp in python$PACKAGE_VERSION python3 python; do
 	    which $interp >/dev/null 2>&1 || continue
@@ -3003,8 +3385,8 @@
         if test x$interp = x; then
 	    as_fn_error $? "python$PACKAGE_VERSION interpreter not found" "$LINENO" 5
 	fi
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $interp" >&5
-$as_echo "$interp" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $interp" >&5
+printf "%s\n" "$interp" >&6; }
 	PYTHON_FOR_BUILD='_PYTHON_PROJECT_BASE=$(abs_builddir) _PYTHON_HOST_PLATFORM=$(_PYTHON_HOST_PLATFORM) PYTHONPATH=$(shell test -f pybuilddir.txt && echo $(abs_builddir)/`cat pybuilddir.txt`:)$(srcdir)/Lib _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata_$(ABIFLAGS)_$(MACHDEP)_$(MULTIARCH) '$interp
     fi
 elif test "$cross_compiling" = maybe; then
@@ -3038,10 +3420,10 @@
 # The later defininition of _XOPEN_SOURCE disables certain features
 # on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
 
-$as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
 
 
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
 # them.
 
@@ -3042,13 +3424,13 @@
 
 
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # certain features on NetBSD, so we need _NETBSD_SOURCE to re-enable
 # them.
 
-$as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
 
 
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
 # them.
 
@@ -3049,13 +3431,13 @@
 
 
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # certain features on FreeBSD, so we need __BSD_VISIBLE to re-enable
 # them.
 
-$as_echo "#define __BSD_VISIBLE 1" >>confdefs.h
+printf "%s\n" "#define __BSD_VISIBLE 1" >>confdefs.h
 
 
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
 # them.
 
@@ -3056,10 +3438,10 @@
 
 
 # The later defininition of _XOPEN_SOURCE and _POSIX_C_SOURCE disables
 # certain features on Mac OS X, so we need _DARWIN_C_SOURCE to re-enable
 # them.
 
-$as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
 
 
 
@@ -3069,6 +3451,6 @@
 
 CONFIG_ARGS="$ac_configure_args"
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-universalsdk" >&5
-$as_echo_n "checking for --enable-universalsdk... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-universalsdk" >&5
+printf %s "checking for --enable-universalsdk... " >&6; }
 # Check whether --enable-universalsdk was given.
@@ -3074,5 +3456,6 @@
 # Check whether --enable-universalsdk was given.
-if test "${enable_universalsdk+set}" = set; then :
+if test ${enable_universalsdk+y}
+then :
   enableval=$enable_universalsdk;
 	case $enableval in
 	yes)
@@ -3104,7 +3487,7 @@
 	esac
 
 
-else
+else $as_nop
 
    	UNIVERSALSDK=
 	enable_universalsdk=
@@ -3113,11 +3496,11 @@
 
 if test -n "${UNIVERSALSDK}"
 then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSALSDK}" >&5
-$as_echo "${UNIVERSALSDK}" >&6; }
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSALSDK}" >&5
+printf "%s\n" "${UNIVERSALSDK}" >&6; }
+else
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3139,7 +3522,7 @@
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-universal-archs" >&5
-$as_echo_n "checking for --with-universal-archs... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-universal-archs" >&5
+printf %s "checking for --with-universal-archs... " >&6; }
 
 # Check whether --with-universal-archs was given.
@@ -3144,6 +3527,7 @@
 
 # Check whether --with-universal-archs was given.
-if test "${with_universal_archs+set}" = set; then :
+if test ${with_universal_archs+y}
+then :
   withval=$with_universal_archs;
 	UNIVERSAL_ARCHS="$withval"
 
@@ -3151,12 +3535,12 @@
 
 if test -n "${UNIVERSALSDK}"
 then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSAL_ARCHS}" >&5
-$as_echo "${UNIVERSAL_ARCHS}" >&6; }
-else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSAL_ARCHS}" >&5
+printf "%s\n" "${UNIVERSAL_ARCHS}" >&6; }
+else
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 # Check whether --with-framework-name was given.
@@ -3159,10 +3543,11 @@
 fi
 
 
 # Check whether --with-framework-name was given.
-if test "${with_framework_name+set}" = set; then :
+if test ${with_framework_name+y}
+then :
   withval=$with_framework_name;
     PYTHONFRAMEWORK=${withval}
     PYTHONFRAMEWORKDIR=${withval}.framework
     PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr 'A-Z' 'a-z'`
 
@@ -3164,9 +3549,9 @@
   withval=$with_framework_name;
     PYTHONFRAMEWORK=${withval}
     PYTHONFRAMEWORKDIR=${withval}.framework
     PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr 'A-Z' 'a-z'`
 
-else
+else $as_nop
 
     PYTHONFRAMEWORK=Python
     PYTHONFRAMEWORKDIR=Python.framework
@@ -3175,7 +3560,8 @@
 fi
 
 # Check whether --enable-framework was given.
-if test "${enable_framework+set}" = set; then :
+if test ${enable_framework+y}
+then :
   enableval=$enable_framework;
 	case $enableval in
 	yes)
@@ -3264,7 +3650,7 @@
 
 	esac
 
-else
+else $as_nop
 
 	PYTHONFRAMEWORK=
 	PYTHONFRAMEWORKDIR=no-framework
@@ -3299,9 +3685,7 @@
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define _PYTHONFRAMEWORK "${PYTHONFRAMEWORK}"
-_ACEOF
+printf "%s\n" "#define _PYTHONFRAMEWORK \"${PYTHONFRAMEWORK}\"" >>confdefs.h
 
 
 ##AC_ARG_WITH(dyld,
@@ -3310,8 +3694,8 @@
 ##
 # Set name for machine-dependent library files
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking MACHDEP" >&5
-$as_echo_n "checking MACHDEP... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MACHDEP" >&5
+printf %s "checking MACHDEP... " >&6; }
 if test -z "$MACHDEP"
 then
     # avoid using uname for cross builds
@@ -3361,8 +3745,8 @@
 	'')	MACHDEP="unknown";;
     esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$MACHDEP\"" >&5
-$as_echo "\"$MACHDEP\"" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$MACHDEP\"" >&5
+printf "%s\n" "\"$MACHDEP\"" >&6; }
 
 
 if test "$cross_compiling" = yes; then
@@ -3411,7 +3795,7 @@
     # also defined. This can be overridden by defining _BSD_SOURCE
     # As this has a different meaning on Linux, only define it on OpenBSD
 
-$as_echo "#define _BSD_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _BSD_SOURCE 1" >>confdefs.h
 
     ;;
   OpenBSD/*)
@@ -3419,7 +3803,7 @@
     # also defined. This can be overridden by defining _BSD_SOURCE
     # As this has a different meaning on Linux, only define it on OpenBSD
 
-$as_echo "#define _BSD_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _BSD_SOURCE 1" >>confdefs.h
 
     ;;
   # Defining _XOPEN_SOURCE on NetBSD version prior to the introduction of
@@ -3477,7 +3861,7 @@
 then
   # X/Open 7, incorporating POSIX.1-2008
 
-$as_echo "#define _XOPEN_SOURCE 700" >>confdefs.h
+printf "%s\n" "#define _XOPEN_SOURCE 700" >>confdefs.h
 
 
   # On Tru64 Unix 4.0F, defining _XOPEN_SOURCE also requires
@@ -3485,11 +3869,11 @@
   # several APIs are not declared. Since this is also needed in some
   # cases for HP-UX, we define it globally.
 
-$as_echo "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h
-
-
-
-$as_echo "#define _POSIX_C_SOURCE 200809L" >>confdefs.h
+printf "%s\n" "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h
+
+
+
+printf "%s\n" "#define _POSIX_C_SOURCE 200809L" >>confdefs.h
 
 fi
 
@@ -3504,7 +3888,7 @@
 if test $define_stdc_a1 = yes
 then
 
-$as_echo "#define _INCLUDE__STDC_A1_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _INCLUDE__STDC_A1_SOURCE 1" >>confdefs.h
 
 fi
 
@@ -3568,8 +3952,8 @@
 		then
 			if test -n "`"$found_gcc" --version | grep llvm-gcc`"
 			then
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: Detected llvm-gcc, falling back to clang" >&5
-$as_echo "$as_me: Detected llvm-gcc, falling back to clang" >&6;}
+				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Detected llvm-gcc, falling back to clang" >&5
+printf "%s\n" "$as_me: Detected llvm-gcc, falling back to clang" >&6;}
 				CC="$found_clang"
 				CXX="$found_clang++"
 			fi
@@ -3577,8 +3961,8 @@
 
 		elif test -z "$found_gcc" -a -n "$found_clang"
 		then
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: No GCC found, use CLANG" >&5
-$as_echo "$as_me: No GCC found, use CLANG" >&6;}
+			{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: No GCC found, use CLANG" >&5
+printf "%s\n" "$as_me: No GCC found, use CLANG" >&6;}
 			CC="$found_clang"
 			CXX="$found_clang++"
 
@@ -3587,8 +3971,8 @@
 			found_clang=`/usr/bin/xcrun -find clang 2>/dev/null`
 			if test -n "${found_clang}"
 			then
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: Using clang from Xcode.app" >&5
-$as_echo "$as_me: Using clang from Xcode.app" >&6;}
+				{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: Using clang from Xcode.app" >&5
+printf "%s\n" "$as_me: Using clang from Xcode.app" >&6;}
 				CC="${found_clang}"
 				CXX="`/usr/bin/xcrun -find clang++`"
 
@@ -3597,6 +3981,15 @@
 		fi
 	fi
 fi
+
+
+
+
+
+
+
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3605,11 +3998,12 @@
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3617,5 +4011,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -3621,3 +4019,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
@@ -3623,5 +4021,5 @@
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3632,11 +4030,11 @@
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3645,11 +4043,12 @@
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3657,5 +4056,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -3661,3 +4064,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
@@ -3663,5 +4066,5 @@
     ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3672,11 +4075,11 @@
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -3684,8 +4087,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3698,11 +4101,12 @@
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3710,5 +4114,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -3714,3 +4122,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
@@ -3716,5 +4124,5 @@
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3725,11 +4133,11 @@
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3738,11 +4146,12 @@
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3751,5 +4160,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -3755,7 +4168,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
@@ -3758,8 +4171,8 @@
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3775,10 +4188,10 @@
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
@@ -3779,14 +4192,14 @@
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3797,11 +4210,12 @@
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3809,5 +4223,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -3813,3 +4231,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
@@ -3815,5 +4233,5 @@
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3824,11 +4242,11 @@
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3841,11 +4259,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3853,5 +4272,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -3857,3 +4280,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
@@ -3859,5 +4282,5 @@
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3868,11 +4291,11 @@
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3884,8 +4307,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3893,11 +4316,115 @@
 fi
 
 fi
-
-
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+
+
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
@@ -3900,7 +4427,7 @@
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
@@ -3905,9 +4432,9 @@
 set X $ac_compile
 ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
   { { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
@@ -3908,10 +4435,10 @@
   { { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -3921,7 +4448,7 @@
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
@@ -3929,7 +4456,7 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3941,9 +4468,9 @@
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
@@ -3964,6 +4491,6 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
@@ -3968,7 +4495,8 @@
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
@@ -3985,7 +4513,7 @@
 	# certainly right.
 	break;;
     *.* )
-	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
 	then :; else
 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 	fi
@@ -4001,6 +4529,6 @@
 done
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 
-else
+else $as_nop
   ac_file=''
 fi
@@ -4005,8 +4533,9 @@
   ac_file=''
 fi
-if test -z "$ac_file"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-$as_echo "$as_me: failed program was:" >&5
+if test -z "$ac_file"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
@@ -4011,6 +4540,6 @@
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details" "$LINENO" 5; }
@@ -4015,14 +4544,14 @@
 as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details" "$LINENO" 5; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
@@ -4025,12 +4554,12 @@
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-$as_echo_n "checking for suffix of executables... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
@@ -4031,9 +4560,9 @@
 if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
@@ -4038,7 +4567,8 @@
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with
@@ -4052,10 +4582,10 @@
     * ) break;;
   esac
 done
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
@@ -4058,9 +4588,9 @@
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-$as_echo "$ac_cv_exeext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
@@ -4069,7 +4599,7 @@
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 FILE *f = fopen ("conftest.out", "w");
  return ferror (f) || fclose (f) != 0;
@@ -4081,8 +4611,8 @@
 ac_clean_files="$ac_clean_files conftest.out"
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
 if test "$cross_compiling" != yes; then
   { { ac_try="$ac_link"
 case "(($ac_try" in
@@ -4090,6 +4620,6 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
@@ -4094,6 +4624,6 @@
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
   if { ac_try='./conftest$ac_cv_exeext'
   { { case "(($ac_try" in
@@ -4101,6 +4631,6 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
@@ -4105,9 +4635,9 @@
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
@@ -4108,14 +4638,14 @@
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
@@ -4117,10 +4647,10 @@
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
@@ -4124,16 +4654,17 @@
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
-$as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 
   ;
@@ -4147,6 +4678,6 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
@@ -4151,7 +4682,8 @@
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;
   case $ac_file in
@@ -4160,7 +4692,7 @@
        break;;
   esac
 done
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
@@ -4165,9 +4697,9 @@
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -4169,9 +4701,9 @@
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-$as_echo "$ac_cv_objext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
@@ -4176,15 +4708,16 @@
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 #ifndef __GNUC__
        choke me
@@ -4194,5 +4727,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_compiler_gnu=yes
@@ -4198,4 +4732,4 @@
   ac_compiler_gnu=yes
-else
+else $as_nop
   ac_compiler_gnu=no
 fi
@@ -4200,6 +4734,6 @@
   ac_compiler_gnu=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
@@ -4203,10 +4737,12 @@
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
@@ -4208,7 +4744,7 @@
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
-ac_test_CFLAGS=${CFLAGS+set}
+ac_test_CFLAGS=${CFLAGS+y}
 ac_save_CFLAGS=$CFLAGS
@@ -4214,9 +4750,10 @@
 ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_prog_cc_g=no
@@ -4225,12 +4762,13 @@
 /* end confdefs.h.  */
 
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
@@ -4236,7 +4774,7 @@
   ac_cv_prog_cc_g=yes
-else
+else $as_nop
   CFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -4238,21 +4776,22 @@
   CFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
   ac_c_werror_flag=$ac_save_c_werror_flag
 	 CFLAGS="-g"
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -4253,16 +4792,17 @@
   ac_c_werror_flag=$ac_save_c_werror_flag
 	 CFLAGS="-g"
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
 fi
@@ -4267,9 +4807,9 @@
   ac_cv_prog_cc_g=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
@@ -4274,8 +4814,8 @@
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
@@ -4290,12 +4830,108 @@
     CFLAGS=
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c11=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c11" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+     CC="$CC $ac_cv_prog_cc_c11"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+  ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
+
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c99" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+     CC="$CC $ac_cv_prog_cc_c99"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+  ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4298,58 +4934,9 @@
   ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+$ac_c_conftest_c89_program
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
@@ -4354,5 +4941,6 @@
 do
   CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
+  if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_c89=$ac_arg
 fi
@@ -4357,7 +4945,7 @@
   ac_cv_prog_cc_c89=$ac_arg
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
@@ -4360,24 +4948,26 @@
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-
+fi
+
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c89" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+     CC="$CC $ac_cv_prog_cc_c89"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+  ac_prog_cc_stdc=c89
+fi
 fi
 
 ac_ext=c
@@ -4391,10 +4981,10 @@
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
@@ -4396,16 +4986,17 @@
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+  if test ${ac_cv_prog_CPP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+      # Double quotes because $CC needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
@@ -4406,12 +4997,10 @@
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4414,11 +5003,7 @@
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
@@ -4423,8 +5008,9 @@
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
+if ac_fn_c_try_cpp "$LINENO"
+then :
+
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4436,6 +5022,7 @@
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
@@ -4440,6 +5027,6 @@
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4449,7 +5036,8 @@
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
   break
 fi
 
@@ -4461,10 +5049,10 @@
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
@@ -4466,11 +5054,9 @@
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -4473,11 +5059,7 @@
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
 		     Syntax error
 _ACEOF
@@ -4482,8 +5064,9 @@
 		     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
+if ac_fn_c_try_cpp "$LINENO"
+then :
+
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4495,6 +5078,7 @@
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
@@ -4499,6 +5083,6 @@
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4508,11 +5092,12 @@
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
-
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+if $ac_preproc_ok
+then :
+
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -4523,11 +5108,12 @@
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
@@ -4535,6 +5121,11 @@
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in grep ggrep; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in grep ggrep
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4540,5 +5131,5 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
@@ -4547,9 +5138,9 @@
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
@@ -4551,9 +5142,9 @@
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo 'GREP' >> "conftest.nl"
+    printf "%s\n" 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -4581,8 +5172,8 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
@@ -4586,11 +5177,12 @@
  GREP="$ac_cv_path_GREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
-$as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if ${ac_cv_path_SED+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+printf %s "checking for a sed that does not truncate output... " >&6; }
+if test ${ac_cv_path_SED+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
      for ac_i in 1 2 3 4 5 6 7; do
        ac_script="$ac_script$as_nl$ac_script"
@@ -4604,6 +5196,11 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in sed gsed; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in sed gsed
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4609,5 +5206,5 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_SED" || continue
 # Check for GNU ac_path_SED and select it if it is found.
   # Check for GNU $ac_path_SED
@@ -4616,9 +5213,9 @@
   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
@@ -4620,9 +5217,9 @@
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo '' >> "conftest.nl"
+    printf "%s\n" '' >> "conftest.nl"
     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -4650,11 +5247,11 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
-$as_echo "$ac_cv_path_SED" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+printf "%s\n" "$ac_cv_path_SED" >&6; }
  SED="$ac_cv_path_SED"
   rm -f conftest.sed
 
 
 
 
@@ -4655,10 +5252,10 @@
  SED="$ac_cv_path_SED"
   rm -f conftest.sed
 
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-cxx-main=<compiler>" >&5
-$as_echo_n "checking for --with-cxx-main=<compiler>... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-cxx-main=<compiler>" >&5
+printf %s "checking for --with-cxx-main=<compiler>... " >&6; }
 
 # Check whether --with-cxx_main was given.
@@ -4663,6 +5260,7 @@
 
 # Check whether --with-cxx_main was given.
-if test "${with_cxx_main+set}" = set; then :
+if test ${with_cxx_main+y}
+then :
   withval=$with_cxx_main;
 
 	case $withval in
@@ -4677,10 +5275,10 @@
 			CXX=$withval
 		fi;;
 	esac
-else
+else $as_nop
 
 	with_cxx_main=no
 	MAINCC='$(CC)'
 
 fi
 
@@ -4681,11 +5279,11 @@
 
 	with_cxx_main=no
 	MAINCC='$(CC)'
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_cxx_main" >&5
-$as_echo "$with_cxx_main" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_cxx_main" >&5
+printf "%s\n" "$with_cxx_main" >&6; }
 
 preset_cxx="$CXX"
 if test -z "$CXX"
@@ -4694,11 +5292,12 @@
         gcc)    if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}g++", so it can be a program name with args.
 set dummy ${ac_tool_prefix}g++; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
@@ -4708,5 +5307,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4712,7 +5315,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4724,11 +5327,11 @@
 fi
 CXX=$ac_cv_path_CXX
 if test -n "$CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-$as_echo "$CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf "%s\n" "$CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4737,11 +5340,12 @@
   ac_pt_CXX=$CXX
   # Extract the first word of "g++", so it can be a program name with args.
 set dummy g++; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
@@ -4751,5 +5355,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4755,7 +5363,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4767,11 +5375,11 @@
 fi
 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
 if test -n "$ac_pt_CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
-$as_echo "$ac_pt_CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
+printf "%s\n" "$ac_pt_CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_CXX" = x; then
@@ -4779,8 +5387,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CXX=$ac_pt_CXX
@@ -4792,11 +5400,12 @@
         cc)     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}c++", so it can be a program name with args.
 set dummy ${ac_tool_prefix}c++; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
@@ -4806,5 +5415,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4810,7 +5423,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4822,11 +5435,11 @@
 fi
 CXX=$ac_cv_path_CXX
 if test -n "$CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-$as_echo "$CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf "%s\n" "$CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4835,11 +5448,12 @@
   ac_pt_CXX=$CXX
   # Extract the first word of "c++", so it can be a program name with args.
 set dummy c++; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
@@ -4849,5 +5463,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4853,7 +5471,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4865,11 +5483,11 @@
 fi
 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
 if test -n "$ac_pt_CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
-$as_echo "$ac_pt_CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
+printf "%s\n" "$ac_pt_CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_CXX" = x; then
@@ -4877,8 +5495,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CXX=$ac_pt_CXX
@@ -4890,11 +5508,12 @@
         clang|*/clang)     if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}clang++", so it can be a program name with args.
 set dummy ${ac_tool_prefix}clang++; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
@@ -4904,5 +5523,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4908,7 +5531,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4920,11 +5543,11 @@
 fi
 CXX=$ac_cv_path_CXX
 if test -n "$CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-$as_echo "$CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf "%s\n" "$CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4933,11 +5556,12 @@
   ac_pt_CXX=$CXX
   # Extract the first word of "clang++", so it can be a program name with args.
 set dummy clang++; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
@@ -4947,5 +5571,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -4951,7 +5579,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4963,11 +5591,11 @@
 fi
 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
 if test -n "$ac_pt_CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
-$as_echo "$ac_pt_CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
+printf "%s\n" "$ac_pt_CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_CXX" = x; then
@@ -4975,8 +5603,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CXX=$ac_pt_CXX
@@ -4988,11 +5616,12 @@
         icc|*/icc)         if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}icpc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}icpc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
@@ -5002,5 +5631,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -5006,7 +5639,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5018,11 +5651,11 @@
 fi
 CXX=$ac_cv_path_CXX
 if test -n "$CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-$as_echo "$CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf "%s\n" "$CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5031,11 +5664,12 @@
   ac_pt_CXX=$CXX
   # Extract the first word of "icpc", so it can be a program name with args.
 set dummy icpc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_CXX in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_CXX="$ac_pt_CXX" # Let the user override the test with a path.
@@ -5045,5 +5679,9 @@
 for as_dir in notfound
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -5049,7 +5687,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_CXX="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_CXX="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5061,11 +5699,11 @@
 fi
 ac_pt_CXX=$ac_cv_path_ac_pt_CXX
 if test -n "$ac_pt_CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
-$as_echo "$ac_pt_CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_CXX" >&5
+printf "%s\n" "$ac_pt_CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_CXX" = x; then
@@ -5073,8 +5711,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CXX=$ac_pt_CXX
@@ -5096,11 +5734,12 @@
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CXX"; then
   ac_cv_prog_CXX="$CXX" # Let the user override the test.
 else
@@ -5108,5 +5747,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -5112,3 +5755,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
@@ -5114,5 +5757,5 @@
     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5123,11 +5766,11 @@
 fi
 CXX=$ac_cv_prog_CXX
 if test -n "$CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
-$as_echo "$CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
+printf "%s\n" "$CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5140,11 +5783,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CXX+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CXX+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CXX"; then
   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
 else
@@ -5152,5 +5796,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -5156,3 +5804,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CXX="$ac_prog"
@@ -5158,5 +5806,5 @@
     ac_cv_prog_ac_ct_CXX="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5167,11 +5815,11 @@
 fi
 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
 if test -n "$ac_ct_CXX"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
-$as_echo "$ac_ct_CXX" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
+printf "%s\n" "$ac_ct_CXX" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5183,8 +5831,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CXX=$ac_ct_CXX
@@ -5198,8 +5846,8 @@
 fi
 if test "$preset_cxx" != "$CXX"
 then
-        { $as_echo "$as_me:${as_lineno-$LINENO}:
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}:
 
   By default, distutils will build C++ extension modules with \"$CXX\".
   If this is not intended, then set CXX on the configure command line.
   " >&5
@@ -5202,8 +5850,8 @@
 
   By default, distutils will build C++ extension modules with \"$CXX\".
   If this is not intended, then set CXX on the configure command line.
   " >&5
-$as_echo "$as_me:
+printf "%s\n" "$as_me:
 
   By default, distutils will build C++ extension modules with \"$CXX\".
   If this is not intended, then set CXX on the configure command line.
@@ -5214,8 +5862,8 @@
 MULTIARCH=$($CC --print-multiarch 2>/dev/null)
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the platform triplet based on compiler characteristics" >&5
-$as_echo_n "checking for the platform triplet based on compiler characteristics... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the platform triplet based on compiler characteristics" >&5
+printf %s "checking for the platform triplet based on compiler characteristics... " >&6; }
 cat >> conftest.c <<EOF
 #undef bfin
 #undef cris
@@ -5364,11 +6012,11 @@
 
 if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then
   PLATFORM_TRIPLET=`grep -v '^#' conftest.out | grep -v '^ *$' | tr -d ' 	'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PLATFORM_TRIPLET" >&5
-$as_echo "$PLATFORM_TRIPLET" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PLATFORM_TRIPLET" >&5
+printf "%s\n" "$PLATFORM_TRIPLET" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
+printf "%s\n" "none" >&6; }
 fi
 rm -f conftest.c conftest.out
 
@@ -5385,8 +6033,8 @@
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wl,--no-as-needed" >&5
-$as_echo_n "checking for -Wl,--no-as-needed... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -Wl,--no-as-needed" >&5
+printf %s "checking for -Wl,--no-as-needed... " >&6; }
 save_LDFLAGS="$LDFLAGS"
 LDFLAGS="$LDFLAGS -Wl,--no-as-needed"
 
@@ -5394,12 +6042,13 @@
 /* end confdefs.h.  */
 
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
   NO_AS_NEEDED="-Wl,--no-as-needed"
@@ -5405,5 +6054,5 @@
   NO_AS_NEEDED="-Wl,--no-as-needed"
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
   NO_AS_NEEDED=""
@@ -5409,11 +6058,11 @@
   NO_AS_NEEDED=""
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-rm -f core conftest.err conftest.$ac_objext \
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LDFLAGS="$save_LDFLAGS"
 
 
 
 # checks for UNIX variants that set C preprocessor variables
@@ -5414,236 +6063,53 @@
     conftest$ac_exeext conftest.$ac_ext
 LDFLAGS="$save_LDFLAGS"
 
 
 
 # checks for UNIX variants that set C preprocessor variables
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-   then ac_cv_path_EGREP="$GREP -E"
-   else
-     if test -z "$EGREP"; then
-  ac_path_EGREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
-  # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
-  ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_EGREP="$ac_path_EGREP"
-      ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_EGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_EGREP=$EGREP
-fi
-
-   fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
-  MINIX=yes
-else
-  MINIX=
-fi
-
-
-  if test "$MINIX" = yes; then
-
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
-
-
-$as_echo "#define _MINIX 1" >>confdefs.h
-
-  fi
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+  if test $ac_cache; then
+    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+      printf "%s\n" "#define $ac_item 1" >> confdefs.h
+    fi
+    ac_header= ac_cache=
+  elif test $ac_header; then
+    ac_cache=$ac_item
+  else
+    ac_header=$ac_item
+  fi
+done
+
+
+
+
+
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #         define __EXTENSIONS__ 1
           $ac_includes_default
 int
@@ -5644,15 +6110,16 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #         define __EXTENSIONS__ 1
           $ac_includes_default
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_safe_to_define___extensions__=yes
@@ -5658,4 +6125,4 @@
   ac_cv_safe_to_define___extensions__=yes
-else
+else $as_nop
   ac_cv_safe_to_define___extensions__=no
 fi
@@ -5660,24 +6127,118 @@
   ac_cv_safe_to_define___extensions__=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
-  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Android API level" >&5
-$as_echo_n "checking for the Android API level... " >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_should_define__xopen_source=no
+    if test $ac_cv_header_wchar_h = yes
+then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+          #include <wchar.h>
+          mbstate_t x;
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+            #define _XOPEN_SOURCE 500
+            #include <wchar.h>
+            mbstate_t x;
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_should_define__xopen_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
+
+  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
+
+  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
+
+  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
+
+  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
+
+  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+  if test $ac_cv_header_minix_config_h = yes
+then :
+  MINIX=yes
+    printf "%s\n" "#define _MINIX 1" >>confdefs.h
+
+    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
+
+    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+else $as_nop
+  MINIX=
+fi
+  if test $ac_cv_safe_to_define___extensions__ = yes
+then :
+  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
+
+fi
+  if test $ac_cv_should_define__xopen_source = yes
+then :
+  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Android API level" >&5
+printf %s "checking for the Android API level... " >&6; }
 cat >> conftest.c <<EOF
 #ifdef __ANDROID__
 android_api = __ANDROID_API__
@@ -5690,10 +6251,10 @@
 if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then
   ANDROID_API_LEVEL=`sed -n -e '/__ANDROID_API__/d' -e 's/^android_api = //p' conftest.out`
   _arm_arch=`sed -n -e '/__ARM_ARCH/d' -e 's/^arm_arch = //p' conftest.out`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ANDROID_API_LEVEL" >&5
-$as_echo "$ANDROID_API_LEVEL" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ANDROID_API_LEVEL" >&5
+printf "%s\n" "$ANDROID_API_LEVEL" >&6; }
   if test -z "$ANDROID_API_LEVEL"; then
     echo 'Fatal: you must define __ANDROID_API__'
     exit 1
   fi
 
@@ -5695,19 +6256,17 @@
   if test -z "$ANDROID_API_LEVEL"; then
     echo 'Fatal: you must define __ANDROID_API__'
     exit 1
   fi
 
-cat >>confdefs.h <<_ACEOF
-#define ANDROID_API_LEVEL $ANDROID_API_LEVEL
-_ACEOF
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Android arm ABI" >&5
-$as_echo_n "checking for the Android arm ABI... " >&6; }
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_arm_arch" >&5
-$as_echo "$_arm_arch" >&6; }
+printf "%s\n" "#define ANDROID_API_LEVEL $ANDROID_API_LEVEL" >>confdefs.h
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Android arm ABI" >&5
+printf %s "checking for the Android arm ABI... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_arm_arch" >&5
+printf "%s\n" "$_arm_arch" >&6; }
   if test "$_arm_arch" = 7; then
     BASECFLAGS="${BASECFLAGS} -mfloat-abi=softfp -mfpu=vfpv3-d16"
     LDFLAGS="${LDFLAGS} -march=armv7-a -Wl,--fix-cortex-a8"
   fi
 else
@@ -5709,10 +6268,10 @@
   if test "$_arm_arch" = 7; then
     BASECFLAGS="${BASECFLAGS} -mfloat-abi=softfp -mfpu=vfpv3-d16"
     LDFLAGS="${LDFLAGS} -march=armv7-a -Wl,--fix-cortex-a8"
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: not Android" >&5
-$as_echo "not Android" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not Android" >&5
+printf "%s\n" "not Android" >&6; }
 fi
 rm -f conftest.c conftest.out
 
@@ -5725,7 +6284,7 @@
 esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-suffix" >&5
-$as_echo_n "checking for --with-suffix... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-suffix" >&5
+printf %s "checking for --with-suffix... " >&6; }
 
 # Check whether --with-suffix was given.
@@ -5730,6 +6289,7 @@
 
 # Check whether --with-suffix was given.
-if test "${with_suffix+set}" = set; then :
+if test ${with_suffix+y}
+then :
   withval=$with_suffix;
 	case $withval in
 	no)	EXEEXT=;;
@@ -5738,9 +6298,9 @@
 	esac
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXEEXT" >&5
-$as_echo "$EXEEXT" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $EXEEXT" >&5
+printf "%s\n" "$EXEEXT" >&6; }
 
 # Test whether we're running on a non-case-sensitive system, in which
 # case we give a warning if no ext is given
 
@@ -5743,12 +6303,12 @@
 
 # Test whether we're running on a non-case-sensitive system, in which
 # case we give a warning if no ext is given
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for case-insensitive build directory" >&5
-$as_echo_n "checking for case-insensitive build directory... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for case-insensitive build directory" >&5
+printf %s "checking for case-insensitive build directory... " >&6; }
 if test ! -d CaseSensitiveTestDir; then
 mkdir CaseSensitiveTestDir
 fi
 
 if test -d casesensitivetestdir
 then
@@ -5749,10 +6309,10 @@
 if test ! -d CaseSensitiveTestDir; then
 mkdir CaseSensitiveTestDir
 fi
 
 if test -d casesensitivetestdir
 then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
     BUILDEXEEXT=.exe
 else
@@ -5757,7 +6317,7 @@
     BUILDEXEEXT=.exe
 else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 	BUILDEXEEXT=$EXEEXT
 fi
 rmdir CaseSensitiveTestDir
@@ -5770,9 +6330,9 @@
 esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY" >&5
-$as_echo_n "checking LIBRARY... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LIBRARY" >&5
+printf %s "checking LIBRARY... " >&6; }
 if test -z "$LIBRARY"
 then
 	LIBRARY='libpython$(VERSION)$(ABIFLAGS).a'
 fi
@@ -5775,9 +6335,9 @@
 if test -z "$LIBRARY"
 then
 	LIBRARY='libpython$(VERSION)$(ABIFLAGS).a'
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBRARY" >&5
-$as_echo "$LIBRARY" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBRARY" >&5
+printf "%s\n" "$LIBRARY" >&6; }
 
 # LDLIBRARY is the name of the library to link against (as opposed to the
 # name of the library into which to insert object files). BLDLIBRARY is also
@@ -5816,8 +6376,8 @@
 # compiled with CXX, LINKCC is CXX instead. Always using CXX is undesirable:
 # python might then depend on the C++ runtime
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LINKCC" >&5
-$as_echo_n "checking LINKCC... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LINKCC" >&5
+printf %s "checking LINKCC... " >&6; }
 if test -z "$LINKCC"
 then
 	LINKCC='$(PURIFY) $(MAINCC)'
@@ -5828,8 +6388,8 @@
 	   LINKCC=qcc;;
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINKCC" >&5
-$as_echo "$LINKCC" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINKCC" >&5
+printf "%s\n" "$LINKCC" >&6; }
 
 # EXPORTSYMS holds the list of exported symbols for AIX.
 # EXPORTSFROM holds the module name exporting symbols on AIX.
@@ -5837,11 +6397,11 @@
 EXPORTSFROM=
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking EXPORTSYMS" >&5
-$as_echo_n "checking EXPORTSYMS... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking EXPORTSYMS" >&5
+printf %s "checking EXPORTSYMS... " >&6; }
 case $ac_sys_system in
 AIX*)
 	EXPORTSYMS="Modules/python.exp"
 	EXPORTSFROM=. # the main executable
 	;;
 esac
@@ -5842,11 +6402,11 @@
 case $ac_sys_system in
 AIX*)
 	EXPORTSYMS="Modules/python.exp"
 	EXPORTSFROM=. # the main executable
 	;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXPORTSYMS" >&5
-$as_echo "$EXPORTSYMS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $EXPORTSYMS" >&5
+printf "%s\n" "$EXPORTSYMS" >&6; }
 
 # GNULD is set to "yes" if the GNU linker is used.  If this goes wrong
 # make sure we default having it set to "no": this is used by
@@ -5854,8 +6414,8 @@
 # to linker command lines, and failing to detect GNU ld simply results
 # in the same bahaviour as before.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+printf %s "checking for GNU ld... " >&6; }
 ac_prog=ld
 if test "$GCC" = yes; then
        ac_prog=`$CC -print-prog-name=ld`
@@ -5866,9 +6426,9 @@
       *)
           GNULD=no;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNULD" >&5
-$as_echo "$GNULD" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-shared" >&5
-$as_echo_n "checking for --enable-shared... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GNULD" >&5
+printf "%s\n" "$GNULD" >&6; }
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-shared" >&5
+printf %s "checking for --enable-shared... " >&6; }
 # Check whether --enable-shared was given.
@@ -5874,5 +6434,6 @@
 # Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
+if test ${enable_shared+y}
+then :
   enableval=$enable_shared;
 fi
 
@@ -5886,9 +6447,9 @@
     enable_shared="no";;
   esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-$as_echo "$enable_shared" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-profiling" >&5
-$as_echo_n "checking for --enable-profiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+printf "%s\n" "$enable_shared" >&6; }
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-profiling" >&5
+printf %s "checking for --enable-profiling... " >&6; }
 # Check whether --enable-profiling was given.
@@ -5894,5 +6455,6 @@
 # Check whether --enable-profiling was given.
-if test "${enable_profiling+set}" = set; then :
+if test ${enable_profiling+y}
+then :
   enableval=$enable_profiling;
 fi
 
@@ -5903,8 +6465,9 @@
 /* end confdefs.h.  */
 int main() { return 0; }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-else
+if ac_fn_c_try_link "$LINENO"
+then :
+
+else $as_nop
   enable_profiling=no
 fi
@@ -5909,8 +6472,8 @@
   enable_profiling=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CC="$ac_save_cc"
 else
   enable_profiling=no
 fi
@@ -5912,13 +6475,13 @@
     conftest$ac_exeext conftest.$ac_ext
   CC="$ac_save_cc"
 else
   enable_profiling=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_profiling" >&5
-$as_echo "$enable_profiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_profiling" >&5
+printf "%s\n" "$enable_profiling" >&6; }
 
 if test "x$enable_profiling" = xyes; then
   BASECFLAGS="-pg $BASECFLAGS"
   LDFLAGS="-pg $LDFLAGS"
 fi
 
@@ -5919,11 +6482,11 @@
 
 if test "x$enable_profiling" = xyes; then
   BASECFLAGS="-pg $BASECFLAGS"
   LDFLAGS="-pg $LDFLAGS"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LDLIBRARY" >&5
-$as_echo_n "checking LDLIBRARY... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LDLIBRARY" >&5
+printf %s "checking LDLIBRARY... " >&6; }
 
 # MacOSX framework builds need more magic. LDLIBRARY is the dynamic
 # library that we build, but we do not want to link against it (we
@@ -5944,7 +6507,7 @@
 if test $enable_shared = "yes"; then
   PY_ENABLE_SHARED=1
 
-$as_echo "#define Py_ENABLE_SHARED 1" >>confdefs.h
+printf "%s\n" "#define Py_ENABLE_SHARED 1" >>confdefs.h
 
   case $ac_sys_system in
     CYGWIN*)
@@ -6008,8 +6571,8 @@
 	RUNSHARED=
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDLIBRARY" >&5
-$as_echo "$LDLIBRARY" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDLIBRARY" >&5
+printf "%s\n" "$LDLIBRARY" >&6; }
 
 
 if test -n "$ac_tool_prefix"; then
@@ -6017,11 +6580,12 @@
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$AR"; then
   ac_cv_prog_AR="$AR" # Let the user override the test.
 else
@@ -6029,5 +6593,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6033,3 +6601,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
@@ -6035,5 +6603,5 @@
     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6044,11 +6612,11 @@
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6061,11 +6629,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_AR"; then
   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
 else
@@ -6073,5 +6642,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6077,3 +6650,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="$ac_prog"
@@ -6079,5 +6652,5 @@
     ac_cv_prog_ac_ct_AR="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6088,11 +6661,11 @@
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6104,8 +6677,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     AR=$ac_ct_AR
@@ -6125,11 +6698,12 @@
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_READELF+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_READELF+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$READELF"; then
   ac_cv_prog_READELF="$READELF" # Let the user override the test.
 else
@@ -6137,5 +6711,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6141,3 +6719,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_READELF="$ac_tool_prefix$ac_prog"
@@ -6143,5 +6721,5 @@
     ac_cv_prog_READELF="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6152,11 +6730,11 @@
 fi
 READELF=$ac_cv_prog_READELF
 if test -n "$READELF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
-$as_echo "$READELF" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
+printf "%s\n" "$READELF" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6169,11 +6747,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_READELF+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_READELF+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_READELF"; then
   ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
 else
@@ -6181,5 +6760,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6185,3 +6768,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_READELF="$ac_prog"
@@ -6187,5 +6770,5 @@
     ac_cv_prog_ac_ct_READELF="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6196,11 +6779,11 @@
 fi
 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
 if test -n "$ac_ct_READELF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
-$as_echo "$ac_ct_READELF" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
+printf "%s\n" "$ac_ct_READELF" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6212,8 +6795,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     READELF=$ac_ct_READELF
@@ -6238,7 +6821,8 @@
 		INSTALL="${srcdir}/install-sh -c"
 	fi
 esac
-# Find a good install program.  We prefer a C program (faster),
+
+  # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
 # SysV /etc/install, /usr/sbin/install
@@ -6252,6 +6836,6 @@
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
@@ -6257,8 +6841,9 @@
 if test -z "$INSTALL"; then
-if ${ac_cv_path_install+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test ${ac_cv_path_install+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
@@ -6261,11 +6846,15 @@
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
-  ./ | .// | /[cC]/* | \
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+  ./ | /[cC]/* | \
   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   /usr/ucb/* ) ;;
@@ -6275,5 +6864,5 @@
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
 	  if test $ac_prog = install &&
@@ -6279,5 +6868,5 @@
 	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
 	    :
 	  elif test $ac_prog = install &&
@@ -6281,7 +6870,7 @@
 	    # AIX install.  It has an incompatible calling convention.
 	    :
 	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
@@ -6289,8 +6878,8 @@
 	    echo one > conftest.one
 	    echo two > conftest.two
 	    mkdir conftest.dir
-	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
 	      test -s conftest.one && test -s conftest.two &&
 	      test -s conftest.dir/conftest.one &&
 	      test -s conftest.dir/conftest.two
 	    then
@@ -6293,8 +6882,8 @@
 	      test -s conftest.one && test -s conftest.two &&
 	      test -s conftest.dir/conftest.one &&
 	      test -s conftest.dir/conftest.two
 	    then
-	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
 	      break 3
 	    fi
 	  fi
@@ -6310,7 +6899,7 @@
 rm -rf conftest.one conftest.two conftest.dir
 
 fi
-  if test "${ac_cv_path_install+set}" = set; then
+  if test ${ac_cv_path_install+y}; then
     INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  Don't cache a
@@ -6320,8 +6909,8 @@
     INSTALL=$ac_install_sh
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf "%s\n" "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -6331,6 +6920,7 @@
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
+printf %s "checking for a race-free mkdir -p... " >&6; }
 if test -z "$MKDIR_P"; then
@@ -6336,8 +6926,9 @@
 if test -z "$MKDIR_P"; then
-  if ${ac_cv_path_mkdir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  if test ${ac_cv_path_mkdir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 do
   IFS=$as_save_IFS
@@ -6340,7 +6931,11 @@
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_prog in mkdir gmkdir; do
 	 for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6345,7 +6940,7 @@
     for ac_prog in mkdir gmkdir; do
 	 for ac_exec_ext in '' $ac_executable_extensions; do
-	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
-	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
-	     'mkdir (GNU coreutils) '* | \
-	     'mkdir (coreutils) '* | \
+	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
+	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir ('*'coreutils) '* | \
+	     'BusyBox '* | \
 	     'mkdir (fileutils) '4.1*)
@@ -6351,5 +6946,5 @@
 	     'mkdir (fileutils) '4.1*)
-	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
 	       break 3;;
 	   esac
 	 done
@@ -6360,7 +6955,7 @@
 fi
 
   test -d ./--version && rmdir ./--version
-  if test "${ac_cv_path_mkdir+set}" = set; then
+  if test ${ac_cv_path_mkdir+y}; then
     MKDIR_P="$ac_cv_path_mkdir -p"
   else
     # As a last resort, use the slow shell script.  Don't cache a
@@ -6370,8 +6965,8 @@
     MKDIR_P="$ac_install_sh -d"
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$as_echo "$MKDIR_P" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+printf "%s\n" "$MKDIR_P" >&6; }
 
 
 # Not every filesystem supports hard links
@@ -6388,7 +6983,7 @@
 ABIFLAGS=""
 
 # Check for --with-pydebug
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-pydebug" >&5
-$as_echo_n "checking for --with-pydebug... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-pydebug" >&5
+printf %s "checking for --with-pydebug... " >&6; }
 
 # Check whether --with-pydebug was given.
@@ -6393,7 +6988,8 @@
 
 # Check whether --with-pydebug was given.
-if test "${with_pydebug+set}" = set; then :
+if test ${with_pydebug+y}
+then :
   withval=$with_pydebug;
 if test "$withval" != no
 then
 
@@ -6396,10 +6992,10 @@
   withval=$with_pydebug;
 if test "$withval" != no
 then
 
-$as_echo "#define Py_DEBUG 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };
+printf "%s\n" "#define Py_DEBUG 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; };
   Py_DEBUG='true'
   ABIFLAGS="${ABIFLAGS}d"
@@ -6404,13 +7000,13 @@
   Py_DEBUG='true'
   ABIFLAGS="${ABIFLAGS}d"
-else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }; Py_DEBUG='false'
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }; Py_DEBUG='false'
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 # Check for --with-trace-refs
 # --with-trace-refs
@@ -6412,9 +7008,9 @@
 fi
 
 
 # Check for --with-trace-refs
 # --with-trace-refs
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-trace-refs" >&5
-$as_echo_n "checking for --with-trace-refs... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-trace-refs" >&5
+printf %s "checking for --with-trace-refs... " >&6; }
 
 # Check whether --with-trace-refs was given.
@@ -6419,4 +7015,5 @@
 
 # Check whether --with-trace-refs was given.
-if test "${with_trace_refs+set}" = set; then :
+if test ${with_trace_refs+y}
+then :
   withval=$with_trace_refs;
@@ -6422,5 +7019,5 @@
   withval=$with_trace_refs;
-else
+else $as_nop
   with_trace_refs=no
 fi
 
@@ -6424,9 +7021,9 @@
   with_trace_refs=no
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_trace_refs" >&5
-$as_echo "$with_trace_refs" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_trace_refs" >&5
+printf "%s\n" "$with_trace_refs" >&6; }
 
 if test "$with_trace_refs" = "yes"
 then
 
@@ -6429,11 +7026,11 @@
 
 if test "$with_trace_refs" = "yes"
 then
 
-$as_echo "#define Py_TRACE_REFS 1" >>confdefs.h
+printf "%s\n" "#define Py_TRACE_REFS 1" >>confdefs.h
 
 fi
 
 # Check for --with-assertions.
 # This allows enabling assertions without Py_DEBUG.
 assertions='false'
@@ -6434,10 +7031,10 @@
 
 fi
 
 # Check for --with-assertions.
 # This allows enabling assertions without Py_DEBUG.
 assertions='false'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-assertions" >&5
-$as_echo_n "checking for --with-assertions... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-assertions" >&5
+printf %s "checking for --with-assertions... " >&6; }
 
 # Check whether --with-assertions was given.
@@ -6442,6 +7039,7 @@
 
 # Check whether --with-assertions was given.
-if test "${with_assertions+set}" = set; then :
+if test ${with_assertions+y}
+then :
   withval=$with_assertions;
 if test "$withval" != no
 then
@@ -6450,7 +7048,7 @@
 fi
 
 if test "$assertions" = 'true'; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 elif test "$Py_DEBUG" = 'true'; then
   assertions='true'
@@ -6455,13 +7053,13 @@
 elif test "$Py_DEBUG" = 'true'; then
   assertions='true'
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: implied by --with-pydebug" >&5
-$as_echo "implied by --with-pydebug" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: implied by --with-pydebug" >&5
+printf "%s\n" "implied by --with-pydebug" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 # Enable optimization flags
 
 
 Py_OPT='false'
@@ -6462,9 +7060,9 @@
 fi
 
 # Enable optimization flags
 
 
 Py_OPT='false'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-optimizations" >&5
-$as_echo_n "checking for --enable-optimizations... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-optimizations" >&5
+printf %s "checking for --enable-optimizations... " >&6; }
 # Check whether --enable-optimizations was given.
@@ -6470,6 +7068,7 @@
 # Check whether --enable-optimizations was given.
-if test "${enable_optimizations+set}" = set; then :
+if test ${enable_optimizations+y}
+then :
   enableval=$enable_optimizations;
 if test "$enableval" != no
 then
   Py_OPT='true'
@@ -6472,8 +7071,8 @@
   enableval=$enable_optimizations;
 if test "$enableval" != no
 then
   Py_OPT='true'
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; };
 else
   Py_OPT='false'
@@ -6478,11 +7077,11 @@
 else
   Py_OPT='false'
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; };
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 if test "$Py_OPT" = 'true' ; then
@@ -6495,11 +7094,12 @@
   DEF_MAKE_RULE="build_all"
   case $CC in
     *gcc*)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-semantic-interposition" >&5
-$as_echo_n "checking whether C compiler accepts -fno-semantic-interposition... " >&6; }
-if ${ax_cv_check_cflags___fno_semantic_interposition+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fno-semantic-interposition" >&5
+printf %s "checking whether C compiler accepts -fno-semantic-interposition... " >&6; }
+if test ${ax_cv_check_cflags___fno_semantic_interposition+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   ax_check_save_flags=$CFLAGS
   CFLAGS="$CFLAGS  -fno-semantic-interposition"
@@ -6507,12 +7107,13 @@
 /* end confdefs.h.  */
 
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
   ax_cv_check_cflags___fno_semantic_interposition=yes
@@ -6518,4 +7119,4 @@
   ax_cv_check_cflags___fno_semantic_interposition=yes
-else
+else $as_nop
   ax_cv_check_cflags___fno_semantic_interposition=no
 fi
@@ -6520,5 +7121,5 @@
   ax_cv_check_cflags___fno_semantic_interposition=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$ax_check_save_flags
 fi
@@ -6523,9 +7124,10 @@
   CFLAGS=$ax_check_save_flags
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_semantic_interposition" >&5
-$as_echo "$ax_cv_check_cflags___fno_semantic_interposition" >&6; }
-if test "x$ax_cv_check_cflags___fno_semantic_interposition" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fno_semantic_interposition" >&5
+printf "%s\n" "$ax_cv_check_cflags___fno_semantic_interposition" >&6; }
+if test "x$ax_cv_check_cflags___fno_semantic_interposition" = xyes
+then :
 
       CFLAGS_NODIST="$CFLAGS_NODIST -fno-semantic-interposition"
       LDFLAGS_NODIST="$LDFLAGS_NODIST -fno-semantic-interposition"
 
@@ -6528,8 +7130,8 @@
 
       CFLAGS_NODIST="$CFLAGS_NODIST -fno-semantic-interposition"
       LDFLAGS_NODIST="$LDFLAGS_NODIST -fno-semantic-interposition"
 
-else
+else $as_nop
   :
 fi
 
@@ -6544,9 +7146,9 @@
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking PROFILE_TASK" >&5
-$as_echo_n "checking PROFILE_TASK... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking PROFILE_TASK" >&5
+printf %s "checking PROFILE_TASK... " >&6; }
 if test -z "$PROFILE_TASK"
 then
 	PROFILE_TASK='-m test --pgo --timeout=$(TESTTIMEOUT)'
 fi
@@ -6549,9 +7151,9 @@
 if test -z "$PROFILE_TASK"
 then
 	PROFILE_TASK='-m test --pgo --timeout=$(TESTTIMEOUT)'
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $PROFILE_TASK" >&5
-$as_echo "$PROFILE_TASK" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PROFILE_TASK" >&5
+printf "%s\n" "$PROFILE_TASK" >&6; }
 
 # Make llvm-relatec checks work on systems where llvm tools are not installed with their
 # normal names in the default $PATH (ie: Ubuntu).  They exist under the
@@ -6574,7 +7176,7 @@
 fi
 
 # Enable LTO flags
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-lto" >&5
-$as_echo_n "checking for --with-lto... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-lto" >&5
+printf %s "checking for --with-lto... " >&6; }
 
 # Check whether --with-lto was given.
@@ -6579,7 +7181,8 @@
 
 # Check whether --with-lto was given.
-if test "${with_lto+set}" = set; then :
+if test ${with_lto+y}
+then :
   withval=$with_lto;
 if test "$withval" != no
 then
   Py_LTO='true'
@@ -6582,8 +7185,8 @@
   withval=$with_lto;
 if test "$withval" != no
 then
   Py_LTO='true'
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; };
 else
   Py_LTO='false'
@@ -6588,11 +7191,11 @@
 else
   Py_LTO='false'
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; };
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 if test "$Py_LTO" = 'true' ; then
@@ -6602,11 +7205,12 @@
       if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}llvm-ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}llvm-ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_LLVM_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_LLVM_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $LLVM_AR in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_LLVM_AR="$LLVM_AR" # Let the user override the test with a path.
@@ -6616,5 +7220,9 @@
 for as_dir in ${llvm_path}
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6620,7 +7228,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_LLVM_AR="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_LLVM_AR="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6632,11 +7240,11 @@
 fi
 LLVM_AR=$ac_cv_path_LLVM_AR
 if test -n "$LLVM_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_AR" >&5
-$as_echo "$LLVM_AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LLVM_AR" >&5
+printf "%s\n" "$LLVM_AR" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6645,11 +7253,12 @@
   ac_pt_LLVM_AR=$LLVM_AR
   # Extract the first word of "llvm-ar", so it can be a program name with args.
 set dummy llvm-ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_LLVM_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_LLVM_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_LLVM_AR in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_LLVM_AR="$ac_pt_LLVM_AR" # Let the user override the test with a path.
@@ -6659,5 +7268,9 @@
 for as_dir in ${llvm_path}
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6663,7 +7276,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_LLVM_AR="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_LLVM_AR="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6675,11 +7288,11 @@
 fi
 ac_pt_LLVM_AR=$ac_cv_path_ac_pt_LLVM_AR
 if test -n "$ac_pt_LLVM_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_AR" >&5
-$as_echo "$ac_pt_LLVM_AR" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_AR" >&5
+printf "%s\n" "$ac_pt_LLVM_AR" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_LLVM_AR" = x; then
@@ -6687,8 +7300,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     LLVM_AR=$ac_pt_LLVM_AR
@@ -6711,8 +7324,8 @@
         then
           LLVM_AR='/usr/bin/xcrun llvm-ar'
           LLVM_AR_FOUND=found
-          { $as_echo "$as_me:${as_lineno-$LINENO}: llvm-ar found via xcrun: ${LLVM_AR}" >&5
-$as_echo "$as_me: llvm-ar found via xcrun: ${LLVM_AR}" >&6;}
+          { printf "%s\n" "$as_me:${as_lineno-$LINENO}: llvm-ar found via xcrun: ${LLVM_AR}" >&5
+printf "%s\n" "$as_me: llvm-ar found via xcrun: ${LLVM_AR}" >&6;}
         fi
       fi
       if test $LLVM_AR_FOUND = not-found
@@ -6766,11 +7379,12 @@
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}llvm-profdata", so it can be a program name with args.
 set dummy ${ac_tool_prefix}llvm-profdata; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_LLVM_PROFDATA+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_LLVM_PROFDATA+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $LLVM_PROFDATA in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_LLVM_PROFDATA="$LLVM_PROFDATA" # Let the user override the test with a path.
@@ -6780,5 +7394,9 @@
 for as_dir in ${llvm_path}
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6784,7 +7402,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_LLVM_PROFDATA="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_LLVM_PROFDATA="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6796,11 +7414,11 @@
 fi
 LLVM_PROFDATA=$ac_cv_path_LLVM_PROFDATA
 if test -n "$LLVM_PROFDATA"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_PROFDATA" >&5
-$as_echo "$LLVM_PROFDATA" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LLVM_PROFDATA" >&5
+printf "%s\n" "$LLVM_PROFDATA" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -6809,11 +7427,12 @@
   ac_pt_LLVM_PROFDATA=$LLVM_PROFDATA
   # Extract the first word of "llvm-profdata", so it can be a program name with args.
 set dummy llvm-profdata; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_LLVM_PROFDATA+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_LLVM_PROFDATA+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_LLVM_PROFDATA in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_LLVM_PROFDATA="$ac_pt_LLVM_PROFDATA" # Let the user override the test with a path.
@@ -6823,5 +7442,9 @@
 for as_dir in ${llvm_path}
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -6827,7 +7450,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_LLVM_PROFDATA="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_LLVM_PROFDATA="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6839,11 +7462,11 @@
 fi
 ac_pt_LLVM_PROFDATA=$ac_cv_path_ac_pt_LLVM_PROFDATA
 if test -n "$ac_pt_LLVM_PROFDATA"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_PROFDATA" >&5
-$as_echo "$ac_pt_LLVM_PROFDATA" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_LLVM_PROFDATA" >&5
+printf "%s\n" "$ac_pt_LLVM_PROFDATA" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_LLVM_PROFDATA" = x; then
@@ -6851,8 +7474,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     LLVM_PROFDATA=$ac_pt_LLVM_PROFDATA
@@ -6877,8 +7500,8 @@
     # https://apple.stackexchange.com/questions/197053/
     LLVM_PROFDATA='/usr/bin/xcrun llvm-profdata'
     LLVM_PROF_FOUND=found
-    { $as_echo "$as_me:${as_lineno-$LINENO}: llvm-profdata found via xcrun: ${LLVM_PROFDATA}" >&5
-$as_echo "$as_me: llvm-profdata found via xcrun: ${LLVM_PROFDATA}" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: llvm-profdata found via xcrun: ${LLVM_PROFDATA}" >&5
+printf "%s\n" "$as_me: llvm-profdata found via xcrun: ${LLVM_PROFDATA}" >&6;}
   fi
 fi
 LLVM_PROF_ERR=no
@@ -7022,7 +7645,7 @@
 yes)
     CFLAGS_NODIST="$CFLAGS_NODIST -std=c99"
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wextra" >&5
-$as_echo_n "checking for -Wextra... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -Wextra" >&5
+printf %s "checking for -Wextra... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Wextra -Werror"
@@ -7027,22 +7650,24 @@
      ac_save_cc="$CC"
      CC="$CC -Wextra -Werror"
-     if ${ac_cv_extra_warnings+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_extra_warnings+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_extra_warnings=yes
 
@@ -7046,8 +7671,8 @@
 
            ac_cv_extra_warnings=yes
 
-else
+else $as_nop
 
            ac_cv_extra_warnings=no
 
 fi
@@ -7050,8 +7675,8 @@
 
            ac_cv_extra_warnings=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CC="$ac_save_cc"
@@ -7055,8 +7680,8 @@
 fi
 
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_extra_warnings" >&5
-$as_echo "$ac_cv_extra_warnings" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_extra_warnings" >&5
+printf "%s\n" "$ac_cv_extra_warnings" >&6; }
 
     if test $ac_cv_extra_warnings = yes
     then
@@ -7067,8 +7692,8 @@
     # GCC produce warnings for legal Python code.  Enable
     # -fno-strict-aliasing on versions of GCC that support but produce
     # warnings.  See Issue3326
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts and needs -fno-strict-aliasing" >&5
-$as_echo_n "checking whether $CC accepts and needs -fno-strict-aliasing... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts and needs -fno-strict-aliasing" >&5
+printf %s "checking whether $CC accepts and needs -fno-strict-aliasing... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -fno-strict-aliasing"
      save_CFLAGS="$CFLAGS"
@@ -7072,23 +7697,25 @@
      ac_save_cc="$CC"
      CC="$CC -fno-strict-aliasing"
      save_CFLAGS="$CFLAGS"
-     if ${ac_cv_no_strict_aliasing+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_no_strict_aliasing+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 	   CC="$ac_save_cc -fstrict-aliasing"
            CFLAGS="$CFLAGS -Werror -Wstrict-aliasing"
@@ -7097,7 +7724,7 @@
 
 	       void f(int **x) {}
 int
-main ()
+main (void)
 {
 double *x; f((int **) &x);
   ;
@@ -7105,7 +7732,8 @@
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 	       ac_cv_no_strict_aliasing=no
 
@@ -7109,8 +7737,8 @@
 
 	       ac_cv_no_strict_aliasing=no
 
-else
+else $as_nop
 
                ac_cv_no_strict_aliasing=yes
 
 fi
@@ -7113,11 +7741,11 @@
 
                ac_cv_no_strict_aliasing=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+else $as_nop
 
 	   ac_cv_no_strict_aliasing=no
 
 fi
@@ -7120,9 +7748,9 @@
 
 	   ac_cv_no_strict_aliasing=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CFLAGS="$save_CFLAGS"
      CC="$ac_save_cc"
@@ -7125,9 +7753,9 @@
 fi
 
      CFLAGS="$save_CFLAGS"
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_no_strict_aliasing" >&5
-$as_echo "$ac_cv_no_strict_aliasing" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_no_strict_aliasing" >&5
+printf "%s\n" "$ac_cv_no_strict_aliasing" >&6; }
     if test $ac_cv_no_strict_aliasing = yes
     then
       BASECFLAGS="$BASECFLAGS -fno-strict-aliasing"
@@ -7140,8 +7768,8 @@
     ac_cv_disable_unused_result_warning=no
     ;;
     *)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn off $CC unused result warning" >&5
-$as_echo_n "checking if we can turn off $CC unused result warning... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can turn off $CC unused result warning" >&5
+printf %s "checking if we can turn off $CC unused result warning... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Wunused-result -Werror"
      save_CFLAGS="$CFLAGS"
@@ -7145,23 +7773,25 @@
      ac_save_cc="$CC"
      CC="$CC -Wunused-result -Werror"
      save_CFLAGS="$CFLAGS"
-     if ${ac_cv_disable_unused_result_warning+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_disable_unused_result_warning+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_disable_unused_result_warning=yes
 
@@ -7165,8 +7795,8 @@
 
            ac_cv_disable_unused_result_warning=yes
 
-else
+else $as_nop
 
            ac_cv_disable_unused_result_warning=no
 
 fi
@@ -7169,9 +7799,9 @@
 
            ac_cv_disable_unused_result_warning=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CFLAGS="$save_CFLAGS"
      CC="$ac_save_cc"
@@ -7174,9 +7804,9 @@
 fi
 
      CFLAGS="$save_CFLAGS"
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_unused_result_warning" >&5
-$as_echo "$ac_cv_disable_unused_result_warning" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_unused_result_warning" >&5
+printf "%s\n" "$ac_cv_disable_unused_result_warning" >&6; }
     ;;
     esac
 
@@ -7186,7 +7816,7 @@
       CFLAGS_NODIST="$CFLAGS_NODIST -Wno-unused-result"
     fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn off $CC unused parameter warning" >&5
-$as_echo_n "checking if we can turn off $CC unused parameter warning... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can turn off $CC unused parameter warning" >&5
+printf %s "checking if we can turn off $CC unused parameter warning... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Wunused-parameter -Werror"
@@ -7191,22 +7821,24 @@
      ac_save_cc="$CC"
      CC="$CC -Wunused-parameter -Werror"
-     if ${ac_cv_disable_unused_parameter_warning+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_disable_unused_parameter_warning+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_disable_unused_parameter_warning=yes
 
@@ -7210,8 +7842,8 @@
 
            ac_cv_disable_unused_parameter_warning=yes
 
-else
+else $as_nop
 
            ac_cv_disable_unused_parameter_warning=no
 
 fi
@@ -7214,8 +7846,8 @@
 
            ac_cv_disable_unused_parameter_warning=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CC="$ac_save_cc"
@@ -7219,11 +7851,11 @@
 fi
 
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_unused_parameter_warning" >&5
-$as_echo "$ac_cv_disable_unused_parameter_warning" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_unused_parameter_warning" >&5
+printf "%s\n" "$ac_cv_disable_unused_parameter_warning" >&6; }
 
     if test $ac_cv_disable_unused_parameter_warning = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Wno-unused-parameter"
     fi
 
@@ -7224,10 +7856,10 @@
 
     if test $ac_cv_disable_unused_parameter_warning = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Wno-unused-parameter"
     fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn off $CC missing field initializers warning" >&5
-$as_echo_n "checking if we can turn off $CC missing field initializers warning... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can turn off $CC missing field initializers warning" >&5
+printf %s "checking if we can turn off $CC missing field initializers warning... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Wmissing-field-initializers -Werror"
@@ -7232,22 +7864,24 @@
      ac_save_cc="$CC"
      CC="$CC -Wmissing-field-initializers -Werror"
-     if ${ac_cv_disable_missing_field_initializers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_disable_missing_field_initializers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_disable_missing_field_initializers=yes
 
@@ -7251,8 +7885,8 @@
 
            ac_cv_disable_missing_field_initializers=yes
 
-else
+else $as_nop
 
            ac_cv_disable_missing_field_initializers=no
 
 fi
@@ -7255,8 +7889,8 @@
 
            ac_cv_disable_missing_field_initializers=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CC="$ac_save_cc"
@@ -7260,11 +7894,11 @@
 fi
 
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_missing_field_initializers" >&5
-$as_echo "$ac_cv_disable_missing_field_initializers" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_disable_missing_field_initializers" >&5
+printf "%s\n" "$ac_cv_disable_missing_field_initializers" >&6; }
 
     if test $ac_cv_disable_missing_field_initializers = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Wno-missing-field-initializers"
     fi
 
@@ -7265,11 +7899,11 @@
 
     if test $ac_cv_disable_missing_field_initializers = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Wno-missing-field-initializers"
     fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC mixed sign comparison warning" >&5
-$as_echo_n "checking if we can turn on $CC mixed sign comparison warning... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC mixed sign comparison warning" >&5
+printf %s "checking if we can turn on $CC mixed sign comparison warning... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Wsign-compare"
      save_CFLAGS="$CFLAGS"
@@ -7273,23 +7907,25 @@
      ac_save_cc="$CC"
      CC="$CC -Wsign-compare"
      save_CFLAGS="$CFLAGS"
-     if ${ac_cv_enable_sign_compare_warning+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_enable_sign_compare_warning+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_enable_sign_compare_warning=yes
 
@@ -7293,8 +7929,8 @@
 
            ac_cv_enable_sign_compare_warning=yes
 
-else
+else $as_nop
 
            ac_cv_enable_sign_compare_warning=no
 
 fi
@@ -7297,9 +7933,9 @@
 
            ac_cv_enable_sign_compare_warning=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CFLAGS="$save_CFLAGS"
      CC="$ac_save_cc"
@@ -7302,12 +7938,12 @@
 fi
 
      CFLAGS="$save_CFLAGS"
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_sign_compare_warning" >&5
-$as_echo "$ac_cv_enable_sign_compare_warning" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_sign_compare_warning" >&5
+printf "%s\n" "$ac_cv_enable_sign_compare_warning" >&6; }
 
     if test $ac_cv_enable_sign_compare_warning = yes
     then
       BASECFLAGS="$BASECFLAGS -Wsign-compare"
     fi
 
@@ -7308,11 +7944,11 @@
 
     if test $ac_cv_enable_sign_compare_warning = yes
     then
       BASECFLAGS="$BASECFLAGS -Wsign-compare"
     fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC unreachable code warning" >&5
-$as_echo_n "checking if we can turn on $CC unreachable code warning... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC unreachable code warning" >&5
+printf %s "checking if we can turn on $CC unreachable code warning... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Wunreachable-code"
      save_CFLAGS="$CFLAGS"
@@ -7316,23 +7952,25 @@
      ac_save_cc="$CC"
      CC="$CC -Wunreachable-code"
      save_CFLAGS="$CFLAGS"
-     if ${ac_cv_enable_unreachable_code_warning+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_enable_unreachable_code_warning+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_enable_unreachable_code_warning=yes
 
@@ -7336,8 +7974,8 @@
 
            ac_cv_enable_unreachable_code_warning=yes
 
-else
+else $as_nop
 
            ac_cv_enable_unreachable_code_warning=no
 
 fi
@@ -7340,8 +7978,8 @@
 
            ac_cv_enable_unreachable_code_warning=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CFLAGS="$save_CFLAGS"
@@ -7362,10 +8000,10 @@
     else
       ac_cv_enable_unreachable_code_warning=no
     fi
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_unreachable_code_warning" >&5
-$as_echo "$ac_cv_enable_unreachable_code_warning" >&6; }
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC strict-prototypes warning" >&5
-$as_echo_n "checking if we can turn on $CC strict-prototypes warning... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_unreachable_code_warning" >&5
+printf "%s\n" "$ac_cv_enable_unreachable_code_warning" >&6; }
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can turn on $CC strict-prototypes warning" >&5
+printf %s "checking if we can turn on $CC strict-prototypes warning... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Werror -Wstrict-prototypes"
@@ -7370,22 +8008,24 @@
      ac_save_cc="$CC"
      CC="$CC -Werror -Wstrict-prototypes"
-     if ${ac_cv_enable_enable_strict_prototypes_warning+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_enable_enable_strict_prototypes_warning+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
        ac_cv_enable_strict_prototypes_warning=yes
 
@@ -7389,8 +8029,8 @@
 
        ac_cv_enable_strict_prototypes_warning=yes
 
-else
+else $as_nop
 
        ac_cv_enable_strict_prototypes_warning=no
 
 fi
@@ -7393,8 +8033,8 @@
 
        ac_cv_enable_strict_prototypes_warning=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CC="$ac_save_cc"
@@ -7398,11 +8038,11 @@
 fi
 
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_strict_prototypes_warning" >&5
-$as_echo "$ac_cv_enable_strict_prototypes_warning" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_strict_prototypes_warning" >&5
+printf "%s\n" "$ac_cv_enable_strict_prototypes_warning" >&6; }
 
     if test $ac_cv_enable_strict_prototypes_warning = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Wstrict-prototypes"
     fi
 
@@ -7403,10 +8043,10 @@
 
     if test $ac_cv_enable_strict_prototypes_warning = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Wstrict-prototypes"
     fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can make implicit function declaration an error in $CC" >&5
-$as_echo_n "checking if we can make implicit function declaration an error in $CC... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can make implicit function declaration an error in $CC" >&5
+printf %s "checking if we can make implicit function declaration an error in $CC... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -Werror=implicit-function-declaration"
@@ -7411,22 +8051,24 @@
      ac_save_cc="$CC"
      CC="$CC -Werror=implicit-function-declaration"
-     if ${ac_cv_enable_implicit_function_declaration_error+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_enable_implicit_function_declaration_error+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_enable_implicit_function_declaration_error=yes
 
@@ -7430,8 +8072,8 @@
 
            ac_cv_enable_implicit_function_declaration_error=yes
 
-else
+else $as_nop
 
            ac_cv_enable_implicit_function_declaration_error=no
 
 fi
@@ -7434,8 +8076,8 @@
 
            ac_cv_enable_implicit_function_declaration_error=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CC="$ac_save_cc"
@@ -7439,11 +8081,11 @@
 fi
 
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_implicit_function_declaration_error" >&5
-$as_echo "$ac_cv_enable_implicit_function_declaration_error" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_implicit_function_declaration_error" >&5
+printf "%s\n" "$ac_cv_enable_implicit_function_declaration_error" >&6; }
 
     if test $ac_cv_enable_implicit_function_declaration_error = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Werror=implicit-function-declaration"
     fi
 
@@ -7444,10 +8086,10 @@
 
     if test $ac_cv_enable_implicit_function_declaration_error = yes
     then
       CFLAGS_NODIST="$CFLAGS_NODIST -Werror=implicit-function-declaration"
     fi
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can use visibility in $CC" >&5
-$as_echo_n "checking if we can use visibility in $CC... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can use visibility in $CC" >&5
+printf %s "checking if we can use visibility in $CC... " >&6; }
      ac_save_cc="$CC"
      CC="$CC -fvisibility=hidden"
@@ -7452,22 +8094,24 @@
      ac_save_cc="$CC"
      CC="$CC -fvisibility=hidden"
-     if ${ac_cv_enable_visibility+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+     if test ${ac_cv_enable_visibility+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
            ac_cv_enable_visibility=yes
 
@@ -7471,8 +8115,8 @@
 
            ac_cv_enable_visibility=yes
 
-else
+else $as_nop
 
            ac_cv_enable_visibility=no
 
 fi
@@ -7475,8 +8119,8 @@
 
            ac_cv_enable_visibility=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
      CC="$ac_save_cc"
@@ -7480,8 +8124,8 @@
 fi
 
      CC="$ac_save_cc"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_visibility" >&5
-$as_echo "$ac_cv_enable_visibility" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_enable_visibility" >&5
+printf "%s\n" "$ac_cv_enable_visibility" >&6; }
 
     if test $ac_cv_enable_visibility = yes
     then
@@ -7507,8 +8151,8 @@
         # used to be here, but non-Apple gcc doesn't accept them.
         if test "${CC}" = gcc
         then
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking which compiler should be used" >&5
-$as_echo_n "checking which compiler should be used... " >&6; }
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which compiler should be used" >&5
+printf %s "checking which compiler should be used... " >&6; }
             case "${UNIVERSALSDK}" in
             */MacOSX10.4u.sdk)
                 # Build using 10.4 SDK, force usage of gcc when the
@@ -7518,8 +8162,8 @@
                 CPP=cpp-4.0
                 ;;
             esac
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
         fi
 
         if test "${enable_universalsdk}"
@@ -7594,8 +8238,8 @@
         #       below to pick either 10.3, 10.4, or 10.5 as the target.
         # 4. If we are running on OS X 10.2 or earlier, good luck!
 
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking which MACOSX_DEPLOYMENT_TARGET to use" >&5
-$as_echo_n "checking which MACOSX_DEPLOYMENT_TARGET to use... " >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which MACOSX_DEPLOYMENT_TARGET to use" >&5
+printf %s "checking which MACOSX_DEPLOYMENT_TARGET to use... " >&6; }
         cur_target_major=`sw_vers -productVersion | \
                 sed 's/\([0-9]*\)\.\([0-9]*\).*/\1/'`
         cur_target_minor=`sw_vers -productVersion | \
@@ -7632,12 +8276,12 @@
         MACOSX_DEPLOYMENT_TARGET="$CONFIGURE_MACOSX_DEPLOYMENT_TARGET"
         export MACOSX_DEPLOYMENT_TARGET
         EXPORT_MACOSX_DEPLOYMENT_TARGET=''
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MACOSX_DEPLOYMENT_TARGET" >&5
-$as_echo "$MACOSX_DEPLOYMENT_TARGET" >&6; }
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if specified universal architectures work" >&5
-$as_echo_n "checking if specified universal architectures work... " >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MACOSX_DEPLOYMENT_TARGET" >&5
+printf "%s\n" "$MACOSX_DEPLOYMENT_TARGET" >&6; }
+
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if specified universal architectures work" >&5
+printf %s "checking if specified universal architectures work... " >&6; }
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
@@ -7640,11 +8284,11 @@
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 printf("%d", 42);
   ;
   return 0;
 }
 _ACEOF
@@ -7645,15 +8289,16 @@
 {
 printf("%d", 42);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+if ac_fn_c_try_link "$LINENO"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
              as_fn_error $? "check config.log and use the '--with-universal-archs' option" "$LINENO" 5
 
 fi
@@ -7657,7 +8302,7 @@
              as_fn_error $? "check config.log and use the '--with-universal-archs' option" "$LINENO" 5
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
         # end of Darwin* tests
@@ -7703,10 +8348,12 @@
 # complain if unaccepted options are passed (e.g. gcc on Mac OS X).
 # So we have to see first whether pthreads are available without
 # options before we can check whether -Kpthread improves anything.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads are available without options" >&5
-$as_echo_n "checking whether pthreads are available without options... " >&6; }
-if ${ac_cv_pthread_is_default+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthreads are available without options" >&5
+printf %s "checking whether pthreads are available without options... " >&6; }
+if test ${ac_cv_pthread_is_default+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_pthread_is_default=no
@@ -7712,5 +8359,5 @@
   ac_cv_pthread_is_default=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7728,9 +8375,10 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
 
   ac_cv_pthread_is_default=yes
   ac_cv_kthread=no
   ac_cv_pthread=no
 
@@ -7732,9 +8380,9 @@
 
   ac_cv_pthread_is_default=yes
   ac_cv_kthread=no
   ac_cv_pthread=no
 
-else
+else $as_nop
   ac_cv_pthread_is_default=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7744,8 +8392,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_is_default" >&5
-$as_echo "$ac_cv_pthread_is_default" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_is_default" >&5
+printf "%s\n" "$ac_cv_pthread_is_default" >&6; }
 
 
 if test $ac_cv_pthread_is_default = yes
@@ -7757,10 +8405,11 @@
 # Some compilers won't report that they do not support -Kpthread,
 # so we need to run a program to see whether it really made the
 # function available.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -Kpthread" >&5
-$as_echo_n "checking whether $CC accepts -Kpthread... " >&6; }
-if ${ac_cv_kpthread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -Kpthread" >&5
+printf %s "checking whether $CC accepts -Kpthread... " >&6; }
+if test ${ac_cv_kpthread+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_cc="$CC"
 CC="$CC -Kpthread"
@@ -7765,4 +8414,5 @@
   ac_save_cc="$CC"
 CC="$CC -Kpthread"
-if test "$cross_compiling" = yes; then :
+if test "$cross_compiling" = yes
+then :
   ac_cv_kpthread=no
@@ -7768,5 +8418,5 @@
   ac_cv_kpthread=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7784,5 +8434,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_kpthread=yes
@@ -7788,5 +8439,5 @@
   ac_cv_kpthread=yes
-else
+else $as_nop
   ac_cv_kpthread=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7796,8 +8447,8 @@
 CC="$ac_save_cc"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_kpthread" >&5
-$as_echo "$ac_cv_kpthread" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_kpthread" >&5
+printf "%s\n" "$ac_cv_kpthread" >&6; }
 fi
 
 if test $ac_cv_kpthread = no -a $ac_cv_pthread_is_default = no
@@ -7807,10 +8458,11 @@
 # Some compilers won't report that they do not support -Kthread,
 # so we need to run a program to see whether it really made the
 # function available.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -Kthread" >&5
-$as_echo_n "checking whether $CC accepts -Kthread... " >&6; }
-if ${ac_cv_kthread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -Kthread" >&5
+printf %s "checking whether $CC accepts -Kthread... " >&6; }
+if test ${ac_cv_kthread+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_cc="$CC"
 CC="$CC -Kthread"
@@ -7815,4 +8467,5 @@
   ac_save_cc="$CC"
 CC="$CC -Kthread"
-if test "$cross_compiling" = yes; then :
+if test "$cross_compiling" = yes
+then :
   ac_cv_kthread=no
@@ -7818,5 +8471,5 @@
   ac_cv_kthread=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7834,5 +8487,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_kthread=yes
@@ -7838,5 +8492,5 @@
   ac_cv_kthread=yes
-else
+else $as_nop
   ac_cv_kthread=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7846,8 +8500,8 @@
 CC="$ac_save_cc"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_kthread" >&5
-$as_echo "$ac_cv_kthread" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_kthread" >&5
+printf "%s\n" "$ac_cv_kthread" >&6; }
 fi
 
 if test $ac_cv_kthread = no -a $ac_cv_pthread_is_default = no
@@ -7857,10 +8511,11 @@
 # Some compilers won't report that they do not support -pthread,
 # so we need to run a program to see whether it really made the
 # function available.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -pthread" >&5
-$as_echo_n "checking whether $CC accepts -pthread... " >&6; }
-if ${ac_cv_pthread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -pthread" >&5
+printf %s "checking whether $CC accepts -pthread... " >&6; }
+if test ${ac_cv_pthread+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_cc="$CC"
 CC="$CC -pthread"
@@ -7865,4 +8520,5 @@
   ac_save_cc="$CC"
 CC="$CC -pthread"
-if test "$cross_compiling" = yes; then :
+if test "$cross_compiling" = yes
+then :
   ac_cv_pthread=no
@@ -7868,5 +8524,5 @@
   ac_cv_pthread=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -7884,5 +8540,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_pthread=yes
@@ -7888,5 +8545,5 @@
   ac_cv_pthread=yes
-else
+else $as_nop
   ac_cv_pthread=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -7896,8 +8553,8 @@
 CC="$ac_save_cc"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread" >&5
-$as_echo "$ac_cv_pthread" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread" >&5
+printf "%s\n" "$ac_cv_pthread" >&6; }
 fi
 
 # If we have set a CC compiler flag for thread support then
@@ -7905,8 +8562,8 @@
 ac_cv_cxx_thread=no
 if test ! -z "$CXX"
 then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX also accepts flags for thread support" >&5
-$as_echo_n "checking whether $CXX also accepts flags for thread support... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CXX also accepts flags for thread support" >&5
+printf %s "checking whether $CXX also accepts flags for thread support... " >&6; }
 ac_save_cxx="$CXX"
 
 if test "$ac_cv_kpthread" = "yes"
@@ -7936,10 +8593,10 @@
   fi
   rm -fr conftest*
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_thread" >&5
-$as_echo "$ac_cv_cxx_thread" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_thread" >&5
+printf "%s\n" "$ac_cv_cxx_thread" >&6; }
 fi
 CXX="$ac_save_cxx"
 
 
 # checks for header files
@@ -7941,146 +8598,511 @@
 fi
 CXX="$ac_save_cxx"
 
 
 # checks for header files
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      return 2;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
-fi
-
-for ac_header in asm/types.h crypt.h conio.h direct.h dlfcn.h errno.h \
-fcntl.h grp.h \
-ieeefp.h io.h langinfo.h libintl.h process.h pthread.h \
-sched.h shadow.h signal.h stropts.h termios.h \
-utime.h \
-poll.h sys/devpoll.h sys/epoll.h sys/poll.h \
-sys/audioio.h sys/xattr.h sys/bsdtty.h sys/event.h sys/file.h sys/ioctl.h \
-sys/kern_control.h sys/loadavg.h sys/lock.h sys/mkdev.h sys/modem.h \
-sys/param.h sys/random.h sys/select.h sys/sendfile.h sys/socket.h sys/statvfs.h \
-sys/stat.h sys/syscall.h sys/sys_domain.h sys/termio.h sys/time.h \
-sys/times.h sys/types.h sys/uio.h sys/un.h sys/utsname.h sys/wait.h pty.h \
-libutil.h sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
-linux/tipc.h linux/random.h spawn.h util.h alloca.h endian.h \
-sys/endian.h sys/sysmacros.h linux/memfd.h linux/wait.h sys/memfd.h \
-sys/mman.h sys/eventfd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change.  They are probably safe to remove.
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  printf %s 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+
+ac_fn_c_check_header_compile "$LINENO" "asm/types.h" "ac_cv_header_asm_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_asm_types_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ASM_TYPES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
+if test "x$ac_cv_header_crypt_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_CRYPT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "conio.h" "ac_cv_header_conio_h" "$ac_includes_default"
+if test "x$ac_cv_header_conio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_CONIO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "direct.h" "ac_cv_header_direct_h" "$ac_includes_default"
+if test "x$ac_cv_header_direct_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_DIRECT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default"
+if test "x$ac_cv_header_errno_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ERRNO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "grp.h" "ac_cv_header_grp_h" "$ac_includes_default"
+if test "x$ac_cv_header_grp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GRP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "ieeefp.h" "ac_cv_header_ieeefp_h" "$ac_includes_default"
+if test "x$ac_cv_header_ieeefp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_IEEEFP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "io.h" "ac_cv_header_io_h" "$ac_includes_default"
+if test "x$ac_cv_header_io_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_IO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default"
+if test "x$ac_cv_header_langinfo_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
+if test "x$ac_cv_header_libintl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "process.h" "ac_cv_header_process_h" "$ac_includes_default"
+if test "x$ac_cv_header_process_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PROCESS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sched.h" "ac_cv_header_sched_h" "$ac_includes_default"
+if test "x$ac_cv_header_sched_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCHED_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "shadow.h" "ac_cv_header_shadow_h" "$ac_includes_default"
+if test "x$ac_cv_header_shadow_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SHADOW_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "signal.h" "ac_cv_header_signal_h" "$ac_includes_default"
+if test "x$ac_cv_header_signal_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGNAL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "stropts.h" "ac_cv_header_stropts_h" "$ac_includes_default"
+if test "x$ac_cv_header_stropts_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_STROPTS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default"
+if test "x$ac_cv_header_termios_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "utime.h" "ac_cv_header_utime_h" "$ac_includes_default"
+if test "x$ac_cv_header_utime_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTIME_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "poll.h" "ac_cv_header_poll_h" "$ac_includes_default"
+if test "x$ac_cv_header_poll_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_POLL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/devpoll.h" "ac_cv_header_sys_devpoll_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_devpoll_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_DEVPOLL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/epoll.h" "ac_cv_header_sys_epoll_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_epoll_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_EPOLL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/poll.h" "ac_cv_header_sys_poll_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_poll_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_POLL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/audioio.h" "ac_cv_header_sys_audioio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_audioio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_AUDIOIO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_xattr_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_XATTR_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/bsdtty.h" "ac_cv_header_sys_bsdtty_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_bsdtty_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_BSDTTY_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/event.h" "ac_cv_header_sys_event_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_event_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_EVENT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_file_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ioctl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/kern_control.h" "ac_cv_header_sys_kern_control_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_kern_control_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_KERN_CONTROL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_loadavg_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_LOADAVG_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/lock.h" "ac_cv_header_sys_lock_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_lock_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_LOCK_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mkdev_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_MKDEV_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/modem.h" "ac_cv_header_sys_modem_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_modem_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_MODEM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_param_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_random_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_RANDOM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_select_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/sendfile.h" "ac_cv_header_sys_sendfile_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sendfile_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SENDFILE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_socket_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SOCKET_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/statvfs.h" "ac_cv_header_sys_statvfs_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_statvfs_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_STATVFS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/stat.h" "ac_cv_header_sys_stat_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_stat_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_STAT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/syscall.h" "ac_cv_header_sys_syscall_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_syscall_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SYSCALL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/sys_domain.h" "ac_cv_header_sys_sys_domain_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sys_domain_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SYS_DOMAIN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/termio.h" "ac_cv_header_sys_termio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_termio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TERMIO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_time_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/times.h" "ac_cv_header_sys_times_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_times_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TIMES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/types.h" "ac_cv_header_sys_types_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_types_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_TYPES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_uio_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_UIO_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_un_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_UN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/utsname.h" "ac_cv_header_sys_utsname_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_utsname_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_UTSNAME_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_wait_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "pty.h" "ac_cv_header_pty_h" "$ac_includes_default"
+if test "x$ac_cv_header_pty_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTY_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "libutil.h" "ac_cv_header_libutil_h" "$ac_includes_default"
+if test "x$ac_cv_header_libutil_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBUTIL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/resource.h" "ac_cv_header_sys_resource_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_resource_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_RESOURCE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netpacket/packet.h" "ac_cv_header_netpacket_packet_h" "$ac_includes_default"
+if test "x$ac_cv_header_netpacket_packet_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETPACKET_PACKET_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sysexits.h" "ac_cv_header_sysexits_h" "$ac_includes_default"
+if test "x$ac_cv_header_sysexits_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYSEXITS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "bluetooth.h" "ac_cv_header_bluetooth_h" "$ac_includes_default"
+if test "x$ac_cv_header_bluetooth_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_BLUETOOTH_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/tipc.h" "ac_cv_header_linux_tipc_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_tipc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_TIPC_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/random.h" "ac_cv_header_linux_random_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_random_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_RANDOM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "spawn.h" "ac_cv_header_spawn_h" "$ac_includes_default"
+if test "x$ac_cv_header_spawn_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SPAWN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "util.h" "ac_cv_header_util_h" "$ac_includes_default"
+if test "x$ac_cv_header_util_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTIL_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "alloca.h" "ac_cv_header_alloca_h" "$ac_includes_default"
+if test "x$ac_cv_header_alloca_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default"
+if test "x$ac_cv_header_endian_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/endian.h" "ac_cv_header_sys_endian_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_endian_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_ENDIAN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sysmacros_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SYSMACROS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/memfd.h" "ac_cv_header_linux_memfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_memfd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_MEMFD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/wait.h" "ac_cv_header_linux_wait_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_wait_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_WAIT_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/memfd.h" "ac_cv_header_sys_memfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_memfd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_MEMFD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mman_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_eventfd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_EVENTFD_H 1" >>confdefs.h
+
+fi
 
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
@@ -8084,15 +9106,16 @@
 
 ac_header_dirent=no
 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
-  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
-$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
-if eval \${$as_ac_Header+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+printf %s "checking for $ac_hdr that defines DIR... " >&6; }
+if eval test \${$as_ac_Header+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <$ac_hdr>
 
 int
@@ -8093,10 +9116,10 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <$ac_hdr>
 
 int
-main ()
+main (void)
 {
 if ((DIR *) 0)
 return 0;
@@ -8104,5 +9127,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$as_ac_Header=yes"
@@ -8108,4 +9132,4 @@
   eval "$as_ac_Header=yes"
-else
+else $as_nop
   eval "$as_ac_Header=no"
 fi
@@ -8110,5 +9134,5 @@
   eval "$as_ac_Header=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$as_ac_Header
@@ -8113,6 +9137,7 @@
 fi
 eval ac_res=\$$as_ac_Header
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
   cat >>confdefs.h <<_ACEOF
@@ -8118,5 +9143,5 @@
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1
 _ACEOF
 
 ac_header_dirent=$ac_hdr; break
@@ -8125,11 +9150,12 @@
 done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8137,8 +9163,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
@@ -8143,9 +9166,9 @@
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
@@ -8146,13 +9169,14 @@
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' dir; do
+for ac_lib in '' dir
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
@@ -8153,9 +9177,10 @@
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
@@ -8160,4 +9185,4 @@
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
@@ -8163,5 +9188,6 @@
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
@@ -8165,11 +9191,12 @@
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
-
-else
+if test ${ac_cv_search_opendir+y}
+then :
+
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
@@ -8171,8 +9198,8 @@
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
@@ -8178,7 +9205,8 @@
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 else
@@ -8180,13 +9208,14 @@
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
-$as_echo_n "checking for library containing opendir... " >&6; }
-if ${ac_cv_search_opendir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+printf %s "checking for library containing opendir... " >&6; }
+if test ${ac_cv_search_opendir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -8194,8 +9223,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char opendir ();
 int
@@ -8200,9 +9226,9 @@
 char opendir ();
 int
-main ()
+main (void)
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
@@ -8203,13 +9229,14 @@
 {
 return opendir ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' x; do
+for ac_lib in '' x
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
@@ -8210,9 +9237,10 @@
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_opendir=$ac_res
 fi
@@ -8217,4 +9245,4 @@
   ac_cv_search_opendir=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
@@ -8220,5 +9248,6 @@
     conftest$ac_exeext
-  if ${ac_cv_search_opendir+:} false; then :
+  if test ${ac_cv_search_opendir+y}
+then :
   break
 fi
 done
@@ -8222,11 +9251,12 @@
   break
 fi
 done
-if ${ac_cv_search_opendir+:} false; then :
-
-else
+if test ${ac_cv_search_opendir+y}
+then :
+
+else $as_nop
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
@@ -8228,8 +9258,8 @@
   ac_cv_search_opendir=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
-$as_echo "$ac_cv_search_opendir" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+printf "%s\n" "$ac_cv_search_opendir" >&6; }
 ac_res=$ac_cv_search_opendir
@@ -8235,8 +9265,9 @@
 ac_res=$ac_cv_search_opendir
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 fi
 
@@ -8237,57 +9268,27 @@
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/types.h defines makedev" >&5
-$as_echo_n "checking whether sys/types.h defines makedev... " >&6; }
-if ${ac_cv_header_sys_types_h_makedev+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-int
-main ()
-{
-return makedev(0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_header_sys_types_h_makedev=yes
-else
-  ac_cv_header_sys_types_h_makedev=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_types_h_makedev" >&5
-$as_echo "$ac_cv_header_sys_types_h_makedev" >&6; }
-
-if test $ac_cv_header_sys_types_h_makedev = no; then
-ac_fn_c_check_header_mongrel "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_mkdev_h" = xyes; then :
-
-$as_echo "#define MAJOR_IN_MKDEV 1" >>confdefs.h
-
-fi
-
-
-
-  if test $ac_cv_header_sys_mkdev_h = no; then
-    ac_fn_c_check_header_mongrel "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_sysmacros_h" = xyes; then :
-
-$as_echo "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
-
-fi
-
-
-  fi
+
+ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mkdev_h" = xyes
+then :
+
+printf "%s\n" "#define MAJOR_IN_MKDEV 1" >>confdefs.h
+
+fi
+
+if test $ac_cv_header_sys_mkdev_h = no; then
+  ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_sysmacros_h" = xyes
+then :
+
+printf "%s\n" "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
+
+fi
+
 fi
 
 
@@ -8295,18 +9296,13 @@
 # http://permalink.gmane.org/gmane.linux.bluez.kernel/22294
 SAVE_CFLAGS=$CFLAGS
 CFLAGS="-std=c99 $CFLAGS"
-for ac_header in bluetooth/bluetooth.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
-if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_BLUETOOTH_BLUETOOTH_H 1
-_ACEOF
-
-fi
-
-done
+ac_fn_c_check_header_compile "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
+if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_BLUETOOTH_BLUETOOTH_H 1" >>confdefs.h
+
+fi
 
 CFLAGS=$SAVE_CFLAGS
 
 # On Darwin (OS X) net/if.h requires sys/socket.h to be imported first.
@@ -8309,10 +9305,8 @@
 
 CFLAGS=$SAVE_CFLAGS
 
 # On Darwin (OS X) net/if.h requires sys/socket.h to be imported first.
-for ac_header in net/if.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "#include <stdio.h>
+ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "#include <stdio.h>
 #ifdef STDC_HEADERS
 # include <stdlib.h>
 # include <stddef.h>
@@ -8326,14 +9320,11 @@
 #endif
 
 "
-if test "x$ac_cv_header_net_if_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_NET_IF_H 1
-_ACEOF
-
-fi
-
-done
+if test "x$ac_cv_header_net_if_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NET_IF_H 1" >>confdefs.h
+
+fi
 
 
 # On Linux, netlink.h requires asm/types.h
@@ -8337,9 +9328,7 @@
 
 
 # On Linux, netlink.h requires asm/types.h
-for ac_header in linux/netlink.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "linux/netlink.h" "ac_cv_header_linux_netlink_h" "
+ac_fn_c_check_header_compile "$LINENO" "linux/netlink.h" "ac_cv_header_linux_netlink_h" "
 #ifdef HAVE_ASM_TYPES_H
 #include <asm/types.h>
 #endif
@@ -8348,14 +9337,11 @@
 #endif
 
 "
-if test "x$ac_cv_header_linux_netlink_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LINUX_NETLINK_H 1
-_ACEOF
-
-fi
-
-done
+if test "x$ac_cv_header_linux_netlink_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_NETLINK_H 1" >>confdefs.h
+
+fi
 
 
 # On Linux, qrtr.h requires asm/types.h
@@ -8359,9 +9345,7 @@
 
 
 # On Linux, qrtr.h requires asm/types.h
-for ac_header in linux/qrtr.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "linux/qrtr.h" "ac_cv_header_linux_qrtr_h" "
+ac_fn_c_check_header_compile "$LINENO" "linux/qrtr.h" "ac_cv_header_linux_qrtr_h" "
 #ifdef HAVE_ASM_TYPES_H
 #include <asm/types.h>
 #endif
@@ -8370,21 +9354,30 @@
 #endif
 
 "
-if test "x$ac_cv_header_linux_qrtr_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LINUX_QRTR_H 1
-_ACEOF
-
-fi
-
-done
-
-
-for ac_header in linux/vm_sockets.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "linux/vm_sockets.h" "ac_cv_header_linux_vm_sockets_h" "
+if test "x$ac_cv_header_linux_qrtr_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_QRTR_H 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_header_compile "$LINENO" "linux/vm_sockets.h" "ac_cv_header_linux_vm_sockets_h" "
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+"
+if test "x$ac_cv_header_linux_vm_sockets_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_VM_SOCKETS_H 1" >>confdefs.h
+
+fi
+
+
+# On Linux, can.h, can/bcm.h, can/j1939.h, can/raw.h require sys/socket.h
+ac_fn_c_check_header_compile "$LINENO" "linux/can.h" "ac_cv_header_linux_can_h" "
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
 
 "
@@ -8386,25 +9379,27 @@
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
 
 "
-if test "x$ac_cv_header_linux_vm_sockets_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LINUX_VM_SOCKETS_H 1
-_ACEOF
-
-fi
-
-done
-
-
-# On Linux, can.h, can/bcm.h, can/j1939.h, can/raw.h require sys/socket.h
-for ac_header in linux/can.h linux/can/bcm.h linux/can/j1939.h linux/can/raw.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
+if test "x$ac_cv_header_linux_can_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_CAN_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/can/bcm.h" "ac_cv_header_linux_can_bcm_h" "
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+"
+if test "x$ac_cv_header_linux_can_bcm_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_CAN_BCM_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/can/j1939.h" "ac_cv_header_linux_can_j1939_h" "
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
 
 "
@@ -8406,17 +9401,25 @@
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
 
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
+if test "x$ac_cv_header_linux_can_j1939_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_CAN_J1939_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/can/raw.h" "ac_cv_header_linux_can_raw_h" "
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+"
+if test "x$ac_cv_header_linux_can_raw_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_CAN_RAW_H 1" >>confdefs.h
+
+fi
 
 
 # checks for typedefs
 was_it_defined=no
@@ -8419,12 +9422,13 @@
 
 
 # checks for typedefs
 was_it_defined=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t in time.h" >&5
-$as_echo_n "checking for clock_t in time.h... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_t in time.h" >&5
+printf %s "checking for clock_t in time.h... " >&6; }
+
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <time.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
@@ -8425,8 +9429,9 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <time.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "clock_t" >/dev/null 2>&1; then :
+  $EGREP "clock_t" >/dev/null 2>&1
+then :
   was_it_defined=yes
@@ -8432,18 +9437,18 @@
   was_it_defined=yes
-else
-
-
-$as_echo "#define clock_t long" >>confdefs.h
-
-
-fi
-rm -f conftest*
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $was_it_defined" >&5
-$as_echo "$was_it_defined" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for makedev" >&5
-$as_echo_n "checking for makedev... " >&6; }
+else $as_nop
+
+
+printf "%s\n" "#define clock_t long" >>confdefs.h
+
+
+fi
+rm -rf conftest*
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $was_it_defined" >&5
+printf "%s\n" "$was_it_defined" >&6; }
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for makedev" >&5
+printf %s "checking for makedev... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8456,7 +9461,7 @@
 #endif
 
 int
-main ()
+main (void)
 {
 
   makedev(0, 0)
@@ -8465,5 +9470,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_has_makedev=yes
@@ -8469,4 +9475,4 @@
   ac_cv_has_makedev=yes
-else
+else $as_nop
   ac_cv_has_makedev=no
 fi
@@ -8471,8 +9477,8 @@
   ac_cv_has_makedev=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_makedev" >&5
-$as_echo "$ac_cv_has_makedev" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_makedev" >&5
+printf "%s\n" "$ac_cv_has_makedev" >&6; }
 if test "$ac_cv_has_makedev" = "yes"; then
 
@@ -8477,7 +9483,7 @@
 if test "$ac_cv_has_makedev" = "yes"; then
 
-$as_echo "#define HAVE_MAKEDEV 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MAKEDEV 1" >>confdefs.h
 
 fi
 
 # byte swapping
@@ -8480,9 +9486,9 @@
 
 fi
 
 # byte swapping
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for le64toh" >&5
-$as_echo_n "checking for le64toh... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for le64toh" >&5
+printf %s "checking for le64toh... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8493,7 +9499,7 @@
 #endif
 
 int
-main ()
+main (void)
 {
 
    le64toh(1)
@@ -8502,5 +9508,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_has_le64toh=yes
@@ -8506,4 +9513,4 @@
   ac_cv_has_le64toh=yes
-else
+else $as_nop
   ac_cv_has_le64toh=no
 fi
@@ -8508,8 +9515,8 @@
   ac_cv_has_le64toh=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_le64toh" >&5
-$as_echo "$ac_cv_has_le64toh" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_le64toh" >&5
+printf "%s\n" "$ac_cv_has_le64toh" >&6; }
 if test "$ac_cv_has_le64toh" = "yes"; then
 
@@ -8514,6 +9521,6 @@
 if test "$ac_cv_has_le64toh" = "yes"; then
 
-$as_echo "#define HAVE_HTOLE64 1" >>confdefs.h
+printf "%s\n" "#define HAVE_HTOLE64 1" >>confdefs.h
 
 fi
 
@@ -8529,8 +9536,8 @@
 case $ac_sys_system/$ac_sys_release in
 AIX*)
 
-$as_echo "#define _LARGE_FILES 1" >>confdefs.h
+printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
 
     ;;
 esac
 
@@ -8533,11 +9540,11 @@
 
     ;;
 esac
 
-$as_echo "#define _LARGEFILE_SOURCE 1" >>confdefs.h
-
-
-$as_echo "#define _FILE_OFFSET_BITS 64" >>confdefs.h
+printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h
+
+
+printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
 
 fi
 
@@ -8550,14 +9557,13 @@
 
 # Type availability checks
 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define mode_t int
-_ACEOF
+if test "x$ac_cv_type_mode_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define mode_t int" >>confdefs.h
 
 fi
 
 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
@@ -8560,31 +9566,54 @@
 
 fi
 
 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
-if test "x$ac_cv_type_off_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define off_t long int
-_ACEOF
-
-fi
-
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
-fi
-
-
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE void
-_ACEOF
+if test "x$ac_cv_type_off_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define off_t long int" >>confdefs.h
+
+fi
+
+
+  ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+                                          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+          #if defined _WIN64 && !defined __CYGWIN__
+          LLP64
+          #endif
+
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_pid_type='int'
+else $as_nop
+  ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
+
+fi
+
+
+
+printf "%s\n" "#define RETSIGTYPE void" >>confdefs.h
 
 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
@@ -8589,23 +9618,23 @@
 
 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-
-else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_type_size_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
@@ -8606,8 +9635,9 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then :
+  $EGREP "uid_t" >/dev/null 2>&1
+then :
   ac_cv_type_uid_t=yes
@@ -8613,4 +9643,4 @@
   ac_cv_type_uid_t=yes
-else
+else $as_nop
   ac_cv_type_uid_t=no
 fi
@@ -8615,9 +9645,9 @@
   ac_cv_type_uid_t=no
 fi
-rm -f conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
+rm -rf conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
 if test $ac_cv_type_uid_t = no; then
 
@@ -8622,11 +9652,11 @@
 if test $ac_cv_type_uid_t = no; then
 
-$as_echo "#define uid_t int" >>confdefs.h
-
-
-$as_echo "#define gid_t int" >>confdefs.h
+printf "%s\n" "#define uid_t int" >>confdefs.h
+
+
+printf "%s\n" "#define gid_t int" >>confdefs.h
 
 fi
 
 
 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
@@ -8628,12 +9658,13 @@
 
 fi
 
 
 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
-if test "x$ac_cv_type_ssize_t" = xyes; then :
-
-$as_echo "#define HAVE_SSIZE_T 1" >>confdefs.h
+if test "x$ac_cv_type_ssize_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_SSIZE_T 1" >>confdefs.h
 
 fi
 
 ac_fn_c_check_type "$LINENO" "__uint128_t" "ac_cv_type___uint128_t" "$ac_includes_default"
@@ -8636,10 +9667,11 @@
 
 fi
 
 ac_fn_c_check_type "$LINENO" "__uint128_t" "ac_cv_type___uint128_t" "$ac_includes_default"
-if test "x$ac_cv_type___uint128_t" = xyes; then :
-
-$as_echo "#define HAVE_GCC_UINT128_T 1" >>confdefs.h
+if test "x$ac_cv_type___uint128_t" = xyes
+then :
+
+printf "%s\n" "#define HAVE_GCC_UINT128_T 1" >>confdefs.h
 
 fi
 
@@ -8650,12 +9682,14 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
-$as_echo_n "checking size of int... " >&6; }
-if ${ac_cv_sizeof_int+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
+printf %s "checking size of int... " >&6; }
+if test ${ac_cv_sizeof_int+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_int" = yes; then
@@ -8661,6 +9695,6 @@
   if test "$ac_cv_type_int" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (int)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8669,17 +9703,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
-$as_echo "$ac_cv_sizeof_int" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
+printf "%s\n" "$ac_cv_sizeof_int" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_INT $ac_cv_sizeof_int" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8680,15 +9712,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if ${ac_cv_sizeof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+printf %s "checking size of long... " >&6; }
+if test ${ac_cv_sizeof_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_long" = yes; then
@@ -8694,6 +9728,6 @@
   if test "$ac_cv_type_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8702,15 +9736,13 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+printf "%s\n" "$ac_cv_sizeof_long" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler,
 # see AC_CHECK_SIZEOF for more information.
@@ -8713,10 +9745,11 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler,
 # see AC_CHECK_SIZEOF for more information.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of long" >&5
-$as_echo_n "checking alignment of long... " >&6; }
-if ${ac_cv_alignof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking alignment of long" >&5
+printf %s "checking alignment of long... " >&6; }
+if test ${ac_cv_alignof_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_long"        "$ac_includes_default
@@ -8722,8 +9755,6 @@
   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_long"        "$ac_includes_default
-#ifndef offsetof
-# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0)
-#endif
-typedef struct { char x; long y; } ac__type_alignof_;"; then :
-
-else
+typedef struct { char x; long y; } ac__type_alignof_;"
+then :
+
+else $as_nop
   if test "$ac_cv_type_long" = yes; then
@@ -8729,6 +9760,6 @@
   if test "$ac_cv_type_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute alignment of long
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8737,17 +9768,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_long" >&5
-$as_echo "$ac_cv_alignof_long" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define ALIGNOF_LONG $ac_cv_alignof_long
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_long" >&5
+printf "%s\n" "$ac_cv_alignof_long" >&6; }
+
+
+
+printf "%s\n" "#define ALIGNOF_LONG $ac_cv_alignof_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8748,15 +9777,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
-$as_echo_n "checking size of long long... " >&6; }
-if ${ac_cv_sizeof_long_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+printf %s "checking size of long long... " >&6; }
+if test ${ac_cv_sizeof_long_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_long_long" = yes; then
@@ -8762,6 +9793,6 @@
   if test "$ac_cv_type_long_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long long)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8770,17 +9801,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-$as_echo "$ac_cv_sizeof_long_long" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+printf "%s\n" "$ac_cv_sizeof_long_long" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8781,15 +9810,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
-$as_echo_n "checking size of void *... " >&6; }
-if ${ac_cv_sizeof_void_p+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
+printf %s "checking size of void *... " >&6; }
+if test ${ac_cv_sizeof_void_p+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_void_p" = yes; then
@@ -8795,6 +9826,6 @@
   if test "$ac_cv_type_void_p" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (void *)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8803,17 +9834,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
-$as_echo "$ac_cv_sizeof_void_p" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
+printf "%s\n" "$ac_cv_sizeof_void_p" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_VOID_P $ac_cv_sizeof_void_p" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8814,15 +9843,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
-$as_echo_n "checking size of short... " >&6; }
-if ${ac_cv_sizeof_short+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
+printf %s "checking size of short... " >&6; }
+if test ${ac_cv_sizeof_short+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_short" = yes; then
@@ -8828,6 +9859,6 @@
   if test "$ac_cv_type_short" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (short)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8836,17 +9867,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
-$as_echo "$ac_cv_sizeof_short" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_SHORT $ac_cv_sizeof_short
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
+printf "%s\n" "$ac_cv_sizeof_short" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_SHORT $ac_cv_sizeof_short" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8847,15 +9876,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
-$as_echo_n "checking size of float... " >&6; }
-if ${ac_cv_sizeof_float+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (float))" "ac_cv_sizeof_float"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of float" >&5
+printf %s "checking size of float... " >&6; }
+if test ${ac_cv_sizeof_float+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (float))" "ac_cv_sizeof_float"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_float" = yes; then
@@ -8861,6 +9892,6 @@
   if test "$ac_cv_type_float" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (float)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8869,17 +9900,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5
-$as_echo "$ac_cv_sizeof_float" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_FLOAT $ac_cv_sizeof_float
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_float" >&5
+printf "%s\n" "$ac_cv_sizeof_float" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_FLOAT $ac_cv_sizeof_float" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8880,15 +9909,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
-$as_echo_n "checking size of double... " >&6; }
-if ${ac_cv_sizeof_double+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
+printf %s "checking size of double... " >&6; }
+if test ${ac_cv_sizeof_double+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_double" = yes; then
@@ -8894,6 +9925,6 @@
   if test "$ac_cv_type_double" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (double)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8902,17 +9933,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
-$as_echo "$ac_cv_sizeof_double" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_DOUBLE $ac_cv_sizeof_double
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
+printf "%s\n" "$ac_cv_sizeof_double" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_DOUBLE $ac_cv_sizeof_double" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8913,15 +9942,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of fpos_t" >&5
-$as_echo_n "checking size of fpos_t... " >&6; }
-if ${ac_cv_sizeof_fpos_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (fpos_t))" "ac_cv_sizeof_fpos_t"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of fpos_t" >&5
+printf %s "checking size of fpos_t... " >&6; }
+if test ${ac_cv_sizeof_fpos_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (fpos_t))" "ac_cv_sizeof_fpos_t"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_fpos_t" = yes; then
@@ -8927,6 +9958,6 @@
   if test "$ac_cv_type_fpos_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (fpos_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8935,17 +9966,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_fpos_t" >&5
-$as_echo "$ac_cv_sizeof_fpos_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_FPOS_T $ac_cv_sizeof_fpos_t
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_fpos_t" >&5
+printf "%s\n" "$ac_cv_sizeof_fpos_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_FPOS_T $ac_cv_sizeof_fpos_t" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -8946,15 +9975,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
-$as_echo_n "checking size of size_t... " >&6; }
-if ${ac_cv_sizeof_size_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
+printf %s "checking size of size_t... " >&6; }
+if test ${ac_cv_sizeof_size_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_size_t" = yes; then
@@ -8960,6 +9991,6 @@
   if test "$ac_cv_type_size_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (size_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -8968,15 +9999,13 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
-$as_echo "$ac_cv_sizeof_size_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
+printf "%s\n" "$ac_cv_sizeof_size_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler,
 # see AC_CHECK_SIZEOF for more information.
@@ -8979,10 +10008,11 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler,
 # see AC_CHECK_SIZEOF for more information.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking alignment of size_t" >&5
-$as_echo_n "checking alignment of size_t... " >&6; }
-if ${ac_cv_alignof_size_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking alignment of size_t" >&5
+printf %s "checking alignment of size_t... " >&6; }
+if test ${ac_cv_alignof_size_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_size_t"        "$ac_includes_default
@@ -8988,8 +10018,6 @@
   if ac_fn_c_compute_int "$LINENO" "(long int) offsetof (ac__type_alignof_, y)" "ac_cv_alignof_size_t"        "$ac_includes_default
-#ifndef offsetof
-# define offsetof(type, member) ((char *) &((type *) 0)->member - (char *) 0)
-#endif
-typedef struct { char x; size_t y; } ac__type_alignof_;"; then :
-
-else
+typedef struct { char x; size_t y; } ac__type_alignof_;"
+then :
+
+else $as_nop
   if test "$ac_cv_type_size_t" = yes; then
@@ -8995,6 +10023,6 @@
   if test "$ac_cv_type_size_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute alignment of size_t
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9003,17 +10031,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_size_t" >&5
-$as_echo "$ac_cv_alignof_size_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define ALIGNOF_SIZE_T $ac_cv_alignof_size_t
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_alignof_size_t" >&5
+printf "%s\n" "$ac_cv_alignof_size_t" >&6; }
+
+
+
+printf "%s\n" "#define ALIGNOF_SIZE_T $ac_cv_alignof_size_t" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -9014,15 +10040,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of pid_t" >&5
-$as_echo_n "checking size of pid_t... " >&6; }
-if ${ac_cv_sizeof_pid_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pid_t))" "ac_cv_sizeof_pid_t"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pid_t" >&5
+printf %s "checking size of pid_t... " >&6; }
+if test ${ac_cv_sizeof_pid_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pid_t))" "ac_cv_sizeof_pid_t"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_pid_t" = yes; then
@@ -9028,6 +10056,6 @@
   if test "$ac_cv_type_pid_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (pid_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9036,17 +10064,15 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pid_t" >&5
-$as_echo "$ac_cv_sizeof_pid_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_PID_T $ac_cv_sizeof_pid_t
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pid_t" >&5
+printf "%s\n" "$ac_cv_sizeof_pid_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_PID_T $ac_cv_sizeof_pid_t" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -9047,15 +10073,17 @@
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
-$as_echo_n "checking size of uintptr_t... " >&6; }
-if ${ac_cv_sizeof_uintptr_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uintptr_t))" "ac_cv_sizeof_uintptr_t"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of uintptr_t" >&5
+printf %s "checking size of uintptr_t... " >&6; }
+if test ${ac_cv_sizeof_uintptr_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (uintptr_t))" "ac_cv_sizeof_uintptr_t"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_uintptr_t" = yes; then
@@ -9061,6 +10089,6 @@
   if test "$ac_cv_type_uintptr_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (uintptr_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9069,23 +10097,22 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5
-$as_echo "$ac_cv_sizeof_uintptr_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_UINTPTR_T $ac_cv_sizeof_uintptr_t
-_ACEOF
-
-
-
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double" >&5
-$as_echo_n "checking for long double... " >&6; }
-if ${ac_cv_type_long_double+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_uintptr_t" >&5
+printf "%s\n" "$ac_cv_sizeof_uintptr_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_UINTPTR_T $ac_cv_sizeof_uintptr_t" >>confdefs.h
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for long double" >&5
+printf %s "checking for long double... " >&6; }
+if test ${ac_cv_type_long_double+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$GCC" = yes; then
        ac_cv_type_long_double=yes
      else
@@ -9095,7 +10122,7 @@
 		 not support it.  */
 	      long double foo = 0.0L;
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(/* On Ultrix 4.3 cc, long double is 4 and double is 8.  */
 	      sizeof (double) <= sizeof (long double))];
@@ -9106,5 +10133,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_type_long_double=yes
@@ -9110,4 +10138,4 @@
   ac_cv_type_long_double=yes
-else
+else $as_nop
   ac_cv_type_long_double=no
 fi
@@ -9112,5 +10140,5 @@
   ac_cv_type_long_double=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
      fi
 fi
@@ -9115,6 +10143,6 @@
      fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double" >&5
-$as_echo "$ac_cv_type_long_double" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_double" >&5
+printf "%s\n" "$ac_cv_type_long_double" >&6; }
   if test $ac_cv_type_long_double = yes; then
 
@@ -9119,6 +10147,6 @@
   if test $ac_cv_type_long_double = yes; then
 
-$as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
 
   fi
 
@@ -9126,12 +10154,14 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
-$as_echo_n "checking size of long double... " >&6; }
-if ${ac_cv_sizeof_long_double+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
+printf %s "checking size of long double... " >&6; }
+if test ${ac_cv_sizeof_long_double+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type_long_double" = yes; then
@@ -9137,6 +10167,6 @@
   if test "$ac_cv_type_long_double" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long double)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9145,14 +10175,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
-$as_echo "$ac_cv_sizeof_long_double" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
+printf "%s\n" "$ac_cv_sizeof_long_double" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double" >>confdefs.h
 
 
 
@@ -9160,12 +10188,14 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of _Bool" >&5
-$as_echo_n "checking size of _Bool... " >&6; }
-if ${ac_cv_sizeof__Bool+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (_Bool))" "ac_cv_sizeof__Bool"        "$ac_includes_default"; then :
-
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of _Bool" >&5
+printf %s "checking size of _Bool... " >&6; }
+if test ${ac_cv_sizeof__Bool+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (_Bool))" "ac_cv_sizeof__Bool"        "$ac_includes_default"
+then :
+
+else $as_nop
   if test "$ac_cv_type__Bool" = yes; then
@@ -9171,6 +10201,6 @@
   if test "$ac_cv_type__Bool" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (_Bool)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9179,14 +10209,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof__Bool" >&5
-$as_echo "$ac_cv_sizeof__Bool" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF__BOOL $ac_cv_sizeof__Bool
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof__Bool" >&5
+printf "%s\n" "$ac_cv_sizeof__Bool" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF__BOOL $ac_cv_sizeof__Bool" >>confdefs.h
 
 
 
@@ -9194,13 +10222,14 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
-$as_echo_n "checking size of off_t... " >&6; }
-if ${ac_cv_sizeof_off_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
+printf %s "checking size of off_t... " >&6; }
+if test ${ac_cv_sizeof_off_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 
@@ -9202,9 +10231,10 @@
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 
-"; then :
-
-else
+"
+then :
+
+else $as_nop
   if test "$ac_cv_type_off_t" = yes; then
@@ -9210,6 +10240,6 @@
   if test "$ac_cv_type_off_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (off_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9218,19 +10248,17 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
-$as_echo "$ac_cv_sizeof_off_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
-_ACEOF
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable large file support" >&5
-$as_echo_n "checking whether to enable large file support... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
+printf "%s\n" "$ac_cv_sizeof_off_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_OFF_T $ac_cv_sizeof_off_t" >>confdefs.h
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable large file support" >&5
+printf %s "checking whether to enable large file support... " >&6; }
 if test "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
 	"$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
 
@@ -9234,16 +10262,16 @@
 if test "$ac_cv_sizeof_off_t" -gt "$ac_cv_sizeof_long" -a \
 	"$ac_cv_sizeof_long_long" -ge "$ac_cv_sizeof_off_t"; then
 
-$as_echo "#define HAVE_LARGEFILE_SUPPORT 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+printf "%s\n" "#define HAVE_LARGEFILE_SUPPORT 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -9244,14 +10272,15 @@
 fi
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
-$as_echo_n "checking size of time_t... " >&6; }
-if ${ac_cv_sizeof_time_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of time_t" >&5
+printf %s "checking size of time_t... " >&6; }
+if test ${ac_cv_sizeof_time_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (time_t))" "ac_cv_sizeof_time_t"        "
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -9260,7 +10289,8 @@
 #include <time.h>
 #endif
 
-"; then :
-
-else
+"
+then :
+
+else $as_nop
   if test "$ac_cv_type_time_t" = yes; then
@@ -9266,6 +10296,6 @@
   if test "$ac_cv_type_time_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (time_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9274,14 +10304,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
-$as_echo "$ac_cv_sizeof_time_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_TIME_T $ac_cv_sizeof_time_t
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_time_t" >&5
+printf "%s\n" "$ac_cv_sizeof_time_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_TIME_T $ac_cv_sizeof_time_t" >>confdefs.h
 
 
 
@@ -9295,11 +10323,11 @@
 then CC="$CC -pthread"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_t" >&5
-$as_echo_n "checking for pthread_t... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_t" >&5
+printf %s "checking for pthread_t... " >&6; }
 have_pthread_t=no
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
   #include <pthread.h>
 int
@@ -9300,10 +10328,10 @@
 have_pthread_t=no
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
   #include <pthread.h>
 int
-main ()
+main (void)
 {
 pthread_t x; x = *(pthread_t*)0;
   ;
@@ -9311,6 +10339,7 @@
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   have_pthread_t=yes
 fi
@@ -9315,10 +10344,10 @@
   have_pthread_t=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_pthread_t" >&5
-$as_echo "$have_pthread_t" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_pthread_t" >&5
+printf "%s\n" "$have_pthread_t" >&6; }
 if test "$have_pthread_t" = yes ; then
   # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -9320,15 +10349,16 @@
 if test "$have_pthread_t" = yes ; then
   # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of pthread_t" >&5
-$as_echo_n "checking size of pthread_t... " >&6; }
-if ${ac_cv_sizeof_pthread_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pthread_t" >&5
+printf %s "checking size of pthread_t... " >&6; }
+if test ${ac_cv_sizeof_pthread_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_t))" "ac_cv_sizeof_pthread_t"        "
 #ifdef HAVE_PTHREAD_H
 #include <pthread.h>
 #endif
 
@@ -9330,9 +10360,10 @@
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_t))" "ac_cv_sizeof_pthread_t"        "
 #ifdef HAVE_PTHREAD_H
 #include <pthread.h>
 #endif
 
-"; then :
-
-else
+"
+then :
+
+else $as_nop
   if test "$ac_cv_type_pthread_t" = yes; then
@@ -9338,6 +10369,6 @@
   if test "$ac_cv_type_pthread_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (pthread_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9346,14 +10377,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pthread_t" >&5
-$as_echo "$ac_cv_sizeof_pthread_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_PTHREAD_T $ac_cv_sizeof_pthread_t
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pthread_t" >&5
+printf "%s\n" "$ac_cv_sizeof_pthread_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_PTHREAD_T $ac_cv_sizeof_pthread_t" >>confdefs.h
 
 
 fi
@@ -9364,9 +10393,10 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of pthread_key_t" >&5
-$as_echo_n "checking size of pthread_key_t... " >&6; }
-if ${ac_cv_sizeof_pthread_key_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of pthread_key_t" >&5
+printf %s "checking size of pthread_key_t... " >&6; }
+if test ${ac_cv_sizeof_pthread_key_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_key_t))" "ac_cv_sizeof_pthread_key_t"        "#include <pthread.h>
@@ -9372,5 +10402,6 @@
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_key_t))" "ac_cv_sizeof_pthread_key_t"        "#include <pthread.h>
-"; then :
-
-else
+"
+then :
+
+else $as_nop
   if test "$ac_cv_type_pthread_key_t" = yes; then
@@ -9376,6 +10407,6 @@
   if test "$ac_cv_type_pthread_key_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (pthread_key_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -9384,20 +10415,18 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pthread_key_t" >&5
-$as_echo "$ac_cv_sizeof_pthread_key_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_PTHREAD_KEY_T $ac_cv_sizeof_pthread_key_t
-_ACEOF
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_key_t is compatible with int" >&5
-$as_echo_n "checking whether pthread_key_t is compatible with int... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_pthread_key_t" >&5
+printf "%s\n" "$ac_cv_sizeof_pthread_key_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_PTHREAD_KEY_T $ac_cv_sizeof_pthread_key_t" >>confdefs.h
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_key_t is compatible with int" >&5
+printf %s "checking whether pthread_key_t is compatible with int... " >&6; }
 if test "$ac_cv_sizeof_pthread_key_t" -eq "$ac_cv_sizeof_int" ; then
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <pthread.h>
 int
@@ -9399,12 +10428,12 @@
 if test "$ac_cv_sizeof_pthread_key_t" -eq "$ac_cv_sizeof_int" ; then
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <pthread.h>
 int
-main ()
+main (void)
 {
 pthread_key_t k; k * 1;
   ;
   return 0;
 }
 _ACEOF
@@ -9405,8 +10434,9 @@
 {
 pthread_key_t k; k * 1;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_pthread_key_t_is_arithmetic_type=yes
@@ -9412,5 +10442,5 @@
   ac_pthread_key_t_is_arithmetic_type=yes
-else
+else $as_nop
   ac_pthread_key_t_is_arithmetic_type=no
 
 fi
@@ -9414,8 +10444,8 @@
   ac_pthread_key_t_is_arithmetic_type=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pthread_key_t_is_arithmetic_type" >&5
-$as_echo "$ac_pthread_key_t_is_arithmetic_type" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pthread_key_t_is_arithmetic_type" >&5
+printf "%s\n" "$ac_pthread_key_t_is_arithmetic_type" >&6; }
   if test "$ac_pthread_key_t_is_arithmetic_type" = yes ; then
 
@@ -9420,11 +10450,11 @@
   if test "$ac_pthread_key_t_is_arithmetic_type" = yes ; then
 
-$as_echo "#define PTHREAD_KEY_T_IS_COMPATIBLE_WITH_INT 1" >>confdefs.h
-
-  fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+printf "%s\n" "#define PTHREAD_KEY_T_IS_COMPATIBLE_WITH_INT 1" >>confdefs.h
+
+  fi
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 CC="$ac_save_cc"
 
@@ -9458,5 +10488,6 @@
         else
             LIBTOOL_CRUFT=""
     fi
-    if test "$cross_compiling" = yes; then :
+    if test "$cross_compiling" = yes
+then :
   ac_osx_32bit=yes
@@ -9462,5 +10493,5 @@
   ac_osx_32bit=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9475,5 +10506,6 @@
     }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_osx_32bit=yes
@@ -9479,5 +10511,5 @@
   ac_osx_32bit=yes
-else
+else $as_nop
   ac_osx_32bit=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -9519,11 +10551,11 @@
     LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -install_name $(PYTHONFRAMEWORKINSTALLDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
     LIBTOOL_CRUFT=$LIBTOOL_CRUFT' -compatibility_version $(VERSION) -current_version $(VERSION)';;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-framework" >&5
-$as_echo_n "checking for --enable-framework... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-framework" >&5
+printf %s "checking for --enable-framework... " >&6; }
 if test "$enable_framework"
 then
 	BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
 	# -F. is needed to allow linking to the framework while
 	# in the build location.
 
@@ -9524,15 +10556,15 @@
 if test "$enable_framework"
 then
 	BASECFLAGS="$BASECFLAGS -fno-common -dynamic"
 	# -F. is needed to allow linking to the framework while
 	# in the build location.
 
-$as_echo "#define WITH_NEXT_FRAMEWORK 1" >>confdefs.h
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+printf "%s\n" "#define WITH_NEXT_FRAMEWORK 1" >>confdefs.h
+
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 	if test $enable_shared = "yes"
 	then
 		as_fn_error $? "Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead" "$LINENO" 5
 	fi
 else
@@ -9534,14 +10566,14 @@
 	if test $enable_shared = "yes"
 	then
 		as_fn_error $? "Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead" "$LINENO" 5
 	fi
 else
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dyld" >&5
-$as_echo_n "checking for dyld... " >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dyld" >&5
+printf %s "checking for dyld... " >&6; }
 case $ac_sys_system/$ac_sys_release in
   Darwin/*)
 
@@ -9545,9 +10577,9 @@
 case $ac_sys_system/$ac_sys_release in
   Darwin/*)
 
-$as_echo "#define WITH_DYLD 1" >>confdefs.h
-
-  	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: always on for Darwin" >&5
-$as_echo "always on for Darwin" >&6; }
+printf "%s\n" "#define WITH_DYLD 1" >>confdefs.h
+
+  	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: always on for Darwin" >&5
+printf "%s\n" "always on for Darwin" >&6; }
   	;;
   *)
@@ -9552,7 +10584,7 @@
   	;;
   *)
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 	;;
 esac
 
@@ -9566,8 +10598,8 @@
 
 # SHLIB_SUFFIX is the extension of shared libraries `(including the dot!)
 # -- usually .so, .sl on HP-UX, .dll on Cygwin
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the extension of shared libraries" >&5
-$as_echo_n "checking the extension of shared libraries... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the extension of shared libraries" >&5
+printf %s "checking the extension of shared libraries... " >&6; }
 if test -z "$SHLIB_SUFFIX"; then
 	case $ac_sys_system in
 	hp*|HP*)
@@ -9580,10 +10612,10 @@
 	*)	   SHLIB_SUFFIX=.so;;
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLIB_SUFFIX" >&5
-$as_echo "$SHLIB_SUFFIX" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHLIB_SUFFIX" >&5
+printf "%s\n" "$SHLIB_SUFFIX" >&6; }
 
 # LDSHARED is the ld *command* used to create shared library
 # -- "cc -G" on SunOS 5.x.
 # (Shared libraries in this instance are shared modules to be loaded into
 # Python, as opposed to building Python itself as a shared library.)
@@ -9585,10 +10617,10 @@
 
 # LDSHARED is the ld *command* used to create shared library
 # -- "cc -G" on SunOS 5.x.
 # (Shared libraries in this instance are shared modules to be loaded into
 # Python, as opposed to building Python itself as a shared library.)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LDSHARED" >&5
-$as_echo_n "checking LDSHARED... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LDSHARED" >&5
+printf %s "checking LDSHARED... " >&6; }
 if test -z "$LDSHARED"
 then
 	case $ac_sys_system/$ac_sys_release in
@@ -9718,9 +10750,9 @@
 	*)	LDSHARED="ld";;
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDSHARED" >&5
-$as_echo "$LDSHARED" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDSHARED" >&5
+printf "%s\n" "$LDSHARED" >&6; }
 LDCXXSHARED=${LDCXXSHARED-$LDSHARED}
 BLDSHARED=${BLDSHARED-$LDSHARED}
 # CCSHARED are the C *flags* used to create objects to go into a shared
 # library (module) -- this is only needed for a few systems
@@ -9723,9 +10755,9 @@
 LDCXXSHARED=${LDCXXSHARED-$LDSHARED}
 BLDSHARED=${BLDSHARED-$LDSHARED}
 # CCSHARED are the C *flags* used to create objects to go into a shared
 # library (module) -- this is only needed for a few systems
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CCSHARED" >&5
-$as_echo_n "checking CCSHARED... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking CCSHARED" >&5
+printf %s "checking CCSHARED... " >&6; }
 if test -z "$CCSHARED"
 then
 	case $ac_sys_system/$ac_sys_release in
@@ -9756,7 +10788,7 @@
 		CCSHARED="-fpic -D__SO_PICABILINUX__  -ftls-model=global-dynamic"
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CCSHARED" >&5
-$as_echo "$CCSHARED" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CCSHARED" >&5
+printf "%s\n" "$CCSHARED" >&6; }
 # LINKFORSHARED are the flags passed to the $(CC) command that links
 # the python executable -- this is only needed for a few systems
@@ -9761,7 +10793,7 @@
 # LINKFORSHARED are the flags passed to the $(CC) command that links
 # the python executable -- this is only needed for a few systems
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LINKFORSHARED" >&5
-$as_echo_n "checking LINKFORSHARED... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LINKFORSHARED" >&5
+printf %s "checking LINKFORSHARED... " >&6; }
 if test -z "$LINKFORSHARED"
 then
 	case $ac_sys_system/$ac_sys_release in
@@ -9818,13 +10850,13 @@
 		LINKFORSHARED='-Wl,-export-dynamic';;
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINKFORSHARED" >&5
-$as_echo "$LINKFORSHARED" >&6; }
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGSFORSHARED" >&5
-$as_echo_n "checking CFLAGSFORSHARED... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINKFORSHARED" >&5
+printf "%s\n" "$LINKFORSHARED" >&6; }
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking CFLAGSFORSHARED" >&5
+printf %s "checking CFLAGSFORSHARED... " >&6; }
 if test ! "$LIBRARY" = "$LDLIBRARY"
 then
 	case $ac_sys_system in
@@ -9836,8 +10868,8 @@
 		CFLAGSFORSHARED='$(CCSHARED)'
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CFLAGSFORSHARED" >&5
-$as_echo "$CFLAGSFORSHARED" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CFLAGSFORSHARED" >&5
+printf "%s\n" "$CFLAGSFORSHARED" >&6; }
 
 # SHLIBS are libraries (except -lc and -lm) to link to the python shared
 # library (with --enable-shared).
@@ -9848,9 +10880,9 @@
 # don't need to link LIBS explicitly. The default should be only changed
 # on systems where this approach causes problems.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking SHLIBS" >&5
-$as_echo_n "checking SHLIBS... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking SHLIBS" >&5
+printf %s "checking SHLIBS... " >&6; }
 case "$ac_sys_system" in
 	*)
 		SHLIBS='$(LIBS)';;
 esac
@@ -9853,9 +10885,9 @@
 case "$ac_sys_system" in
 	*)
 		SHLIBS='$(LIBS)';;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLIBS" >&5
-$as_echo "$SHLIBS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHLIBS" >&5
+printf "%s\n" "$SHLIBS" >&6; }
 
 
 # checks for libraries
@@ -9859,11 +10891,12 @@
 
 
 # checks for libraries
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile in -lsendfile" >&5
-$as_echo_n "checking for sendfile in -lsendfile... " >&6; }
-if ${ac_cv_lib_sendfile_sendfile+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sendfile in -lsendfile" >&5
+printf %s "checking for sendfile in -lsendfile... " >&6; }
+if test ${ac_cv_lib_sendfile_sendfile+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsendfile  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -9872,8 +10905,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char sendfile ();
 int
@@ -9878,9 +10908,9 @@
 char sendfile ();
 int
-main ()
+main (void)
 {
 return sendfile ();
   ;
   return 0;
 }
 _ACEOF
@@ -9881,8 +10911,9 @@
 {
 return sendfile ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_sendfile_sendfile=yes
@@ -9888,4 +10919,4 @@
   ac_cv_lib_sendfile_sendfile=yes
-else
+else $as_nop
   ac_cv_lib_sendfile_sendfile=no
 fi
@@ -9890,6 +10921,6 @@
   ac_cv_lib_sendfile_sendfile=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -9893,14 +10924,13 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_sendfile" >&5
-$as_echo "$ac_cv_lib_sendfile_sendfile" >&6; }
-if test "x$ac_cv_lib_sendfile_sendfile" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSENDFILE 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sendfile_sendfile" >&5
+printf "%s\n" "$ac_cv_lib_sendfile_sendfile" >&6; }
+if test "x$ac_cv_lib_sendfile_sendfile" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBSENDFILE 1" >>confdefs.h
 
   LIBS="-lsendfile $LIBS"
 
 fi
 
@@ -9902,13 +10932,14 @@
 
   LIBS="-lsendfile $LIBS"
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -9917,8 +10948,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char dlopen ();
 int
@@ -9923,9 +10951,9 @@
 char dlopen ();
 int
-main ()
+main (void)
 {
 return dlopen ();
   ;
   return 0;
 }
 _ACEOF
@@ -9926,8 +10954,9 @@
 {
 return dlopen ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_dl_dlopen=yes
@@ -9933,4 +10962,4 @@
   ac_cv_lib_dl_dlopen=yes
-else
+else $as_nop
   ac_cv_lib_dl_dlopen=no
 fi
@@ -9935,6 +10964,6 @@
   ac_cv_lib_dl_dlopen=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -9938,14 +10967,13 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBDL 1" >>confdefs.h
 
   LIBS="-ldl $LIBS"
 
 fi
 	# Dynamic linking for SunOS/Solaris and SYSV
@@ -9947,13 +10975,14 @@
 
   LIBS="-ldl $LIBS"
 
 fi
 	# Dynamic linking for SunOS/Solaris and SYSV
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if ${ac_cv_lib_dld_shl_load+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+printf %s "checking for shl_load in -ldld... " >&6; }
+if test ${ac_cv_lib_dld_shl_load+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldld  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -9962,8 +10991,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char shl_load ();
 int
@@ -9968,9 +10994,9 @@
 char shl_load ();
 int
-main ()
+main (void)
 {
 return shl_load ();
   ;
   return 0;
 }
 _ACEOF
@@ -9971,8 +10997,9 @@
 {
 return shl_load ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_dld_shl_load=yes
@@ -9978,4 +11005,4 @@
   ac_cv_lib_dld_shl_load=yes
-else
+else $as_nop
   ac_cv_lib_dld_shl_load=no
 fi
@@ -9980,6 +11007,6 @@
   ac_cv_lib_dld_shl_load=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -9983,12 +11010,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDLD 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBDLD 1" >>confdefs.h
 
   LIBS="-ldld $LIBS"
 
@@ -9996,23 +11022,23 @@
 	# Dynamic linking for HP-UX
 
 # checks for uuid.h location
-for ac_header in uuid/uuid.h uuid.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time_safe" >&5
-$as_echo_n "checking for uuid_generate_time_safe... " >&6; }
+ac_fn_c_check_header_compile "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
+if test "x$ac_cv_header_uuid_uuid_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UUID_UUID_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "uuid.h" "ac_cv_header_uuid_h" "$ac_includes_default"
+if test "x$ac_cv_header_uuid_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_UUID_H 1" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_generate_time_safe" >&5
+printf %s "checking for uuid_generate_time_safe... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid/uuid.h>
 int
@@ -10015,8 +11041,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid/uuid.h>
 int
-main ()
+main (void)
 {
 
 #ifndef uuid_generate_time_safe
@@ -10027,18 +11053,19 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_UUID_GENERATE_TIME_SAFE 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # AIX provides support for RFC4122 (uuid) in libc.a starting with AIX 6.1 (anno 2007)
 # FreeBSD and OpenBSD provides support as well
@@ -10042,9 +11069,9 @@
 
 # AIX provides support for RFC4122 (uuid) in libc.a starting with AIX 6.1 (anno 2007)
 # FreeBSD and OpenBSD provides support as well
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_create" >&5
-$as_echo_n "checking for uuid_create... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_create" >&5
+printf %s "checking for uuid_create... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid.h>
 int
@@ -10047,8 +11074,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid.h>
 int
-main ()
+main (void)
 {
 
 #ifndef uuid_create
@@ -10059,18 +11086,19 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_UUID_CREATE 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_UUID_CREATE 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # Little-endian FreeBSD, OpenBSD and NetBSD needs encoding into an octet
 # stream in big-endian byte-order
@@ -10074,9 +11102,9 @@
 
 # Little-endian FreeBSD, OpenBSD and NetBSD needs encoding into an octet
 # stream in big-endian byte-order
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_enc_be" >&5
-$as_echo_n "checking for uuid_enc_be... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid_enc_be" >&5
+printf %s "checking for uuid_enc_be... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid.h>
 int
@@ -10079,8 +11107,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <uuid.h>
 int
-main ()
+main (void)
 {
 
 #ifndef uuid_enc_be
@@ -10091,19 +11119,20 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_UUID_ENC_BE 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_UUID_ENC_BE 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # 'Real Time' functions on Solaris
 # posix4 on Solaris 2.6
 # pthread (first!) on Linux
@@ -10106,12 +11135,13 @@
 
 # 'Real Time' functions on Solaris
 # posix4 on Solaris 2.6
 # pthread (first!) on Linux
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sem_init" >&5
-$as_echo_n "checking for library containing sem_init... " >&6; }
-if ${ac_cv_search_sem_init+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing sem_init" >&5
+printf %s "checking for library containing sem_init... " >&6; }
+if test ${ac_cv_search_sem_init+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -10119,8 +11149,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char sem_init ();
 int
@@ -10125,9 +11152,9 @@
 char sem_init ();
 int
-main ()
+main (void)
 {
 return sem_init ();
   ;
   return 0;
 }
 _ACEOF
@@ -10128,13 +11155,14 @@
 {
 return sem_init ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' pthread rt posix4; do
+for ac_lib in '' pthread rt posix4
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
@@ -10135,9 +11163,10 @@
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_sem_init=$ac_res
 fi
@@ -10142,4 +11171,4 @@
   ac_cv_search_sem_init=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
@@ -10145,5 +11174,6 @@
     conftest$ac_exeext
-  if ${ac_cv_search_sem_init+:} false; then :
+  if test ${ac_cv_search_sem_init+y}
+then :
   break
 fi
 done
@@ -10147,11 +11177,12 @@
   break
 fi
 done
-if ${ac_cv_search_sem_init+:} false; then :
-
-else
+if test ${ac_cv_search_sem_init+y}
+then :
+
+else $as_nop
   ac_cv_search_sem_init=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
@@ -10153,8 +11184,8 @@
   ac_cv_search_sem_init=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_init" >&5
-$as_echo "$ac_cv_search_sem_init" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sem_init" >&5
+printf "%s\n" "$ac_cv_search_sem_init" >&6; }
 ac_res=$ac_cv_search_sem_init
@@ -10160,8 +11191,9 @@
 ac_res=$ac_cv_search_sem_init
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 
 # check if we need libintl for locale functions
@@ -10162,14 +11194,15 @@
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 
 # check if we need libintl for locale functions
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for textdomain in -lintl" >&5
-$as_echo_n "checking for textdomain in -lintl... " >&6; }
-if ${ac_cv_lib_intl_textdomain+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for textdomain in -lintl" >&5
+printf %s "checking for textdomain in -lintl... " >&6; }
+if test ${ac_cv_lib_intl_textdomain+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lintl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10178,8 +11211,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char textdomain ();
 int
@@ -10184,9 +11214,9 @@
 char textdomain ();
 int
-main ()
+main (void)
 {
 return textdomain ();
   ;
   return 0;
 }
 _ACEOF
@@ -10187,8 +11217,9 @@
 {
 return textdomain ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_intl_textdomain=yes
@@ -10194,4 +11225,4 @@
   ac_cv_lib_intl_textdomain=yes
-else
+else $as_nop
   ac_cv_lib_intl_textdomain=no
 fi
@@ -10196,6 +11227,6 @@
   ac_cv_lib_intl_textdomain=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -10199,11 +11230,12 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_textdomain" >&5
-$as_echo "$ac_cv_lib_intl_textdomain" >&6; }
-if test "x$ac_cv_lib_intl_textdomain" = xyes; then :
-
-$as_echo "#define WITH_LIBINTL 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_textdomain" >&5
+printf "%s\n" "$ac_cv_lib_intl_textdomain" >&6; }
+if test "x$ac_cv_lib_intl_textdomain" = xyes
+then :
+
+printf "%s\n" "#define WITH_LIBINTL 1" >>confdefs.h
 
         LIBS="-lintl $LIBS"
 fi
@@ -10211,10 +11243,10 @@
 
 # checks for system dependent C++ extensions support
 case "$ac_sys_system" in
-	AIX*)	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for genuine AIX C++ extensions support" >&5
-$as_echo_n "checking for genuine AIX C++ extensions support... " >&6; }
+	AIX*)	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for genuine AIX C++ extensions support" >&5
+printf %s "checking for genuine AIX C++ extensions support... " >&6; }
 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 		  #include <load.h>
 int
@@ -10216,9 +11248,9 @@
 		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 		  #include <load.h>
 int
-main ()
+main (void)
 {
 loadAndInit("", 0, "")
   ;
@@ -10226,22 +11258,23 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-
-$as_echo "#define AIX_GENUINE_CPLUSPLUS 1" >>confdefs.h
-
-		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
+if ac_fn_c_try_link "$LINENO"
+then :
+
+
+printf "%s\n" "#define AIX_GENUINE_CPLUSPLUS 1" >>confdefs.h
+
+		  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+		  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 # BUILD_GNU_TYPE + AIX_BUILDDATE are used to construct the platform_tag
 # of the AIX system used to build/package Python executable. This tag serves
 # as a baseline for bdist module packages
@@ -10244,8 +11277,8 @@
     conftest$ac_exeext conftest.$ac_ext
 # BUILD_GNU_TYPE + AIX_BUILDDATE are used to construct the platform_tag
 # of the AIX system used to build/package Python executable. This tag serves
 # as a baseline for bdist module packages
-               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the system builddate" >&5
-$as_echo_n "checking for the system builddate... " >&6; }
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the system builddate" >&5
+printf %s "checking for the system builddate... " >&6; }
                AIX_BUILDDATE=$(lslpp -Lcq bos.mp64 | awk -F:  '{ print $NF }')
 
@@ -10250,13 +11283,11 @@
                AIX_BUILDDATE=$(lslpp -Lcq bos.mp64 | awk -F:  '{ print $NF }')
 
-cat >>confdefs.h <<_ACEOF
-#define AIX_BUILDDATE $AIX_BUILDDATE
-_ACEOF
-
-               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AIX_BUILDDATE" >&5
-$as_echo "$AIX_BUILDDATE" >&6; }
+printf "%s\n" "#define AIX_BUILDDATE $AIX_BUILDDATE" >>confdefs.h
+
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AIX_BUILDDATE" >&5
+printf "%s\n" "$AIX_BUILDDATE" >&6; }
                ;;
 	*) ;;
 esac
 
 # check for systems that require aligned memory access
@@ -10258,12 +11289,14 @@
                ;;
 	*) ;;
 esac
 
 # check for systems that require aligned memory access
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking aligned memory access is required" >&5
-$as_echo_n "checking aligned memory access is required... " >&6; }
-if ${ac_cv_aligned_required+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking aligned memory access is required" >&5
+printf %s "checking aligned memory access is required... " >&6; }
+if test ${ac_cv_aligned_required+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_aligned_required=yes
@@ -10269,5 +11302,5 @@
   ac_cv_aligned_required=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10284,5 +11317,6 @@
     return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_aligned_required=no
@@ -10288,5 +11322,5 @@
   ac_cv_aligned_required=no
-else
+else $as_nop
   ac_cv_aligned_required=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -10296,7 +11330,7 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_aligned_required" >&5
-$as_echo "$ac_cv_aligned_required" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_aligned_required" >&5
+printf "%s\n" "$ac_cv_aligned_required" >&6; }
 if test "$ac_cv_aligned_required" = yes ; then
 
@@ -10301,9 +11335,9 @@
 if test "$ac_cv_aligned_required" = yes ; then
 
-$as_echo "#define HAVE_ALIGNED_REQUIRED 1" >>confdefs.h
+printf "%s\n" "#define HAVE_ALIGNED_REQUIRED 1" >>confdefs.h
 
 fi
 
 # str, bytes and memoryview hash algorithm
 
 
@@ -10304,10 +11338,10 @@
 
 fi
 
 # str, bytes and memoryview hash algorithm
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-hash-algorithm" >&5
-$as_echo_n "checking for --with-hash-algorithm... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-hash-algorithm" >&5
+printf %s "checking for --with-hash-algorithm... " >&6; }
 
 # Check whether --with-hash_algorithm was given.
@@ -10312,4 +11346,5 @@
 
 # Check whether --with-hash_algorithm was given.
-if test "${with_hash_algorithm+set}" = set; then :
+if test ${with_hash_algorithm+y}
+then :
   withval=$with_hash_algorithm;
@@ -10315,5 +11350,5 @@
   withval=$with_hash_algorithm;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
 case "$withval" in
     siphash24)
@@ -10318,6 +11353,6 @@
 case "$withval" in
     siphash24)
-        $as_echo "#define Py_HASH_ALGORITHM 1" >>confdefs.h
+        printf "%s\n" "#define Py_HASH_ALGORITHM 1" >>confdefs.h
 
         ;;
     fnv)
@@ -10321,7 +11356,7 @@
 
         ;;
     fnv)
-        $as_echo "#define Py_HASH_ALGORITHM 2" >>confdefs.h
+        printf "%s\n" "#define Py_HASH_ALGORITHM 2" >>confdefs.h
 
         ;;
     *)
@@ -10329,9 +11364,9 @@
         ;;
 esac
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: default" >&5
-$as_echo "default" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default" >&5
+printf "%s\n" "default" >&6; }
 fi
 
 
@@ -10350,7 +11385,7 @@
 }
 
 TZPATH="/usr/share/zoneinfo:/usr/lib/zoneinfo:/usr/share/lib/zoneinfo:/etc/zoneinfo"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-tzpath" >&5
-$as_echo_n "checking for --with-tzpath... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-tzpath" >&5
+printf %s "checking for --with-tzpath... " >&6; }
 
 # Check whether --with-tzpath was given.
@@ -10355,6 +11390,7 @@
 
 # Check whether --with-tzpath was given.
-if test "${with_tzpath+set}" = set; then :
+if test ${with_tzpath+y}
+then :
   withval=$with_tzpath;
 case "$withval" in
     yes)
@@ -10363,8 +11399,8 @@
     *)
         validate_tzpath "$withval"
         TZPATH="$withval"
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$withval\"" >&5
-$as_echo "\"$withval\"" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$withval\"" >&5
+printf "%s\n" "\"$withval\"" >&6; }
         ;;
 esac
 
@@ -10368,5 +11404,5 @@
         ;;
 esac
 
-else
+else $as_nop
   validate_tzpath "$TZPATH"
@@ -10372,11 +11408,11 @@
   validate_tzpath "$TZPATH"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$TZPATH\"" >&5
-$as_echo "\"$TZPATH\"" >&6; }
-fi
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-address-sanitizer" >&5
-$as_echo_n "checking for --with-address-sanitizer... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: \"$TZPATH\"" >&5
+printf "%s\n" "\"$TZPATH\"" >&6; }
+fi
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-address-sanitizer" >&5
+printf %s "checking for --with-address-sanitizer... " >&6; }
 
 # Check whether --with-address_sanitizer was given.
@@ -10381,4 +11417,5 @@
 
 # Check whether --with-address_sanitizer was given.
-if test "${with_address_sanitizer+set}" = set; then :
+if test ${with_address_sanitizer+y}
+then :
   withval=$with_address_sanitizer;
@@ -10384,8 +11421,8 @@
   withval=$with_address_sanitizer;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
 BASECFLAGS="-fsanitize=address -fno-omit-frame-pointer $BASECFLAGS"
 LDFLAGS="-fsanitize=address $LDFLAGS"
 # ASan works by controlling memory allocation, our own malloc interferes.
 with_pymalloc="no"
 
@@ -10387,15 +11424,15 @@
 BASECFLAGS="-fsanitize=address -fno-omit-frame-pointer $BASECFLAGS"
 LDFLAGS="-fsanitize=address $LDFLAGS"
 # ASan works by controlling memory allocation, our own malloc interferes.
 with_pymalloc="no"
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-memory-sanitizer" >&5
-$as_echo_n "checking for --with-memory-sanitizer... " >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-memory-sanitizer" >&5
+printf %s "checking for --with-memory-sanitizer... " >&6; }
 
 # Check whether --with-memory_sanitizer was given.
@@ -10400,4 +11437,5 @@
 
 # Check whether --with-memory_sanitizer was given.
-if test "${with_memory_sanitizer+set}" = set; then :
+if test ${with_memory_sanitizer+y}
+then :
   withval=$with_memory_sanitizer;
@@ -10403,8 +11441,8 @@
   withval=$with_memory_sanitizer;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
 BASECFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer $BASECFLAGS"
 LDFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 $LDFLAGS"
 # MSan works by controlling memory allocation, our own malloc interferes.
 with_pymalloc="no"
 
@@ -10406,15 +11444,15 @@
 BASECFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer $BASECFLAGS"
 LDFLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 $LDFLAGS"
 # MSan works by controlling memory allocation, our own malloc interferes.
 with_pymalloc="no"
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-undefined-behavior-sanitizer" >&5
-$as_echo_n "checking for --with-undefined-behavior-sanitizer... " >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-undefined-behavior-sanitizer" >&5
+printf %s "checking for --with-undefined-behavior-sanitizer... " >&6; }
 
 # Check whether --with-undefined_behavior_sanitizer was given.
@@ -10419,4 +11457,5 @@
 
 # Check whether --with-undefined_behavior_sanitizer was given.
-if test "${with_undefined_behavior_sanitizer+set}" = set; then :
+if test ${with_undefined_behavior_sanitizer+y}
+then :
   withval=$with_undefined_behavior_sanitizer;
@@ -10422,6 +11461,6 @@
   withval=$with_undefined_behavior_sanitizer;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
 BASECFLAGS="-fsanitize=undefined $BASECFLAGS"
 LDFLAGS="-fsanitize=undefined $LDFLAGS"
 
@@ -10425,10 +11464,10 @@
 BASECFLAGS="-fsanitize=undefined $BASECFLAGS"
 LDFLAGS="-fsanitize=undefined $LDFLAGS"
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
@@ -10431,12 +11470,13 @@
 fi
 
 
 # Most SVR4 platforms (e.g. Solaris) need -lsocket and -lnsl.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for t_open in -lnsl" >&5
-$as_echo_n "checking for t_open in -lnsl... " >&6; }
-if ${ac_cv_lib_nsl_t_open+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for t_open in -lnsl" >&5
+printf %s "checking for t_open in -lnsl... " >&6; }
+if test ${ac_cv_lib_nsl_t_open+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lnsl  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10445,8 +11485,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char t_open ();
 int
@@ -10451,9 +11488,9 @@
 char t_open ();
 int
-main ()
+main (void)
 {
 return t_open ();
   ;
   return 0;
 }
 _ACEOF
@@ -10454,8 +11491,9 @@
 {
 return t_open ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_nsl_t_open=yes
@@ -10461,4 +11499,4 @@
   ac_cv_lib_nsl_t_open=yes
-else
+else $as_nop
   ac_cv_lib_nsl_t_open=no
 fi
@@ -10463,6 +11501,6 @@
   ac_cv_lib_nsl_t_open=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -10466,9 +11504,10 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_t_open" >&5
-$as_echo "$ac_cv_lib_nsl_t_open" >&6; }
-if test "x$ac_cv_lib_nsl_t_open" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_t_open" >&5
+printf "%s\n" "$ac_cv_lib_nsl_t_open" >&6; }
+if test "x$ac_cv_lib_nsl_t_open" = xyes
+then :
   LIBS="-lnsl $LIBS"
 fi
  # SVR4
@@ -10472,11 +11511,12 @@
   LIBS="-lnsl $LIBS"
 fi
  # SVR4
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
-$as_echo_n "checking for socket in -lsocket... " >&6; }
-if ${ac_cv_lib_socket_socket+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+printf %s "checking for socket in -lsocket... " >&6; }
+if test ${ac_cv_lib_socket_socket+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lsocket $LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10485,8 +11525,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char socket ();
 int
@@ -10491,9 +11528,9 @@
 char socket ();
 int
-main ()
+main (void)
 {
 return socket ();
   ;
   return 0;
 }
 _ACEOF
@@ -10494,8 +11531,9 @@
 {
 return socket ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_socket_socket=yes
@@ -10501,4 +11539,4 @@
   ac_cv_lib_socket_socket=yes
-else
+else $as_nop
   ac_cv_lib_socket_socket=no
 fi
@@ -10503,6 +11541,6 @@
   ac_cv_lib_socket_socket=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -10506,10 +11544,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
-$as_echo "$ac_cv_lib_socket_socket" >&6; }
-if test "x$ac_cv_lib_socket_socket" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+printf "%s\n" "$ac_cv_lib_socket_socket" >&6; }
+if test "x$ac_cv_lib_socket_socket" = xyes
+then :
   LIBS="-lsocket $LIBS"
 fi
  # SVR4 sockets
 
@@ -10512,8 +11551,8 @@
   LIBS="-lsocket $LIBS"
 fi
  # SVR4 sockets
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-libs" >&5
-$as_echo_n "checking for --with-libs... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libs" >&5
+printf %s "checking for --with-libs... " >&6; }
 
 # Check whether --with-libs was given.
@@ -10518,4 +11557,5 @@
 
 # Check whether --with-libs was given.
-if test "${with_libs+set}" = set; then :
+if test ${with_libs+y}
+then :
   withval=$with_libs;
@@ -10521,5 +11561,5 @@
   withval=$with_libs;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
 LIBS="$withval $LIBS"
 
@@ -10524,8 +11564,8 @@
 LIBS="$withval $LIBS"
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -10540,11 +11580,12 @@
 	if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_PKG_CONFIG+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
@@ -10554,5 +11595,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -10558,7 +11603,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10570,11 +11615,11 @@
 fi
 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
 if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+printf "%s\n" "$PKG_CONFIG" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -10583,11 +11628,12 @@
   ac_pt_PKG_CONFIG=$PKG_CONFIG
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $ac_pt_PKG_CONFIG in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
@@ -10597,5 +11643,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -10601,7 +11651,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10613,11 +11663,11 @@
 fi
 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
 if test -n "$ac_pt_PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_pt_PKG_CONFIG" = x; then
@@ -10625,8 +11675,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     PKG_CONFIG=$ac_pt_PKG_CONFIG
@@ -10638,6 +11688,6 @@
 fi
 if test -n "$PKG_CONFIG"; then
 	_pkg_min_version=0.9.0
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
@@ -10643,4 +11693,4 @@
 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 	else
@@ -10646,8 +11696,8 @@
 	else
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 		PKG_CONFIG=""
 	fi
 fi
 
 # Check for use of the system expat library
@@ -10649,9 +11699,9 @@
 		PKG_CONFIG=""
 	fi
 fi
 
 # Check for use of the system expat library
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-system-expat" >&5
-$as_echo_n "checking for --with-system-expat... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-system-expat" >&5
+printf %s "checking for --with-system-expat... " >&6; }
 
 # Check whether --with-system_expat was given.
@@ -10656,4 +11706,5 @@
 
 # Check whether --with-system_expat was given.
-if test "${with_system_expat+set}" = set; then :
+if test ${with_system_expat+y}
+then :
   withval=$with_system_expat;
@@ -10659,6 +11710,6 @@
   withval=$with_system_expat;
-else
+else $as_nop
   with_system_expat="no"
 fi
 
 
@@ -10661,8 +11712,8 @@
   with_system_expat="no"
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_system_expat" >&5
-$as_echo "$with_system_expat" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_system_expat" >&5
+printf "%s\n" "$with_system_expat" >&6; }
 
 # Check for use of the system libffi library
@@ -10667,6 +11718,6 @@
 
 # Check for use of the system libffi library
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-system-ffi" >&5
-$as_echo_n "checking for --with-system-ffi... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-system-ffi" >&5
+printf %s "checking for --with-system-ffi... " >&6; }
 
 # Check whether --with-system_ffi was given.
@@ -10671,6 +11722,7 @@
 
 # Check whether --with-system_ffi was given.
-if test "${with_system_ffi+set}" = set; then :
+if test ${with_system_ffi+y}
+then :
   withval=$with_system_ffi;
 fi
 
@@ -10687,10 +11739,10 @@
             as_fn_error $? "--with-system-ffi accepts no arguments" "$LINENO" 5
             ;;
     esac
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_system_ffi" >&5
-$as_echo "$with_system_ffi" >&6; }
-else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_system_ffi" >&5
+printf "%s\n" "$with_system_ffi" >&6; }
+else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
     if test "$with_system_ffi" != ""
     then
@@ -10695,7 +11747,7 @@
     if test "$with_system_ffi" != ""
     then
-        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with(out)-system-ffi is ignored on this platform" >&5
-$as_echo "$as_me: WARNING: --with(out)-system-ffi is ignored on this platform" >&2;}
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: --with(out)-system-ffi is ignored on this platform" >&5
+printf "%s\n" "$as_me: WARNING: --with(out)-system-ffi is ignored on this platform" >&2;}
     fi
     with_system_ffi="yes"
 fi
@@ -10708,7 +11760,7 @@
 
 
 # Check for use of the system libmpdec library
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-system-libmpdec" >&5
-$as_echo_n "checking for --with-system-libmpdec... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-system-libmpdec" >&5
+printf %s "checking for --with-system-libmpdec... " >&6; }
 
 # Check whether --with-system_libmpdec was given.
@@ -10713,4 +11765,5 @@
 
 # Check whether --with-system_libmpdec was given.
-if test "${with_system_libmpdec+set}" = set; then :
+if test ${with_system_libmpdec+y}
+then :
   withval=$with_system_libmpdec;
@@ -10716,6 +11769,6 @@
   withval=$with_system_libmpdec;
-else
+else $as_nop
   with_system_libmpdec="no"
 fi
 
 
@@ -10718,8 +11771,8 @@
   with_system_libmpdec="no"
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_system_libmpdec" >&5
-$as_echo "$with_system_libmpdec" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_system_libmpdec" >&5
+printf "%s\n" "$with_system_libmpdec" >&6; }
 
 # Check whether _decimal should use a coroutine-local or thread-local context
@@ -10724,6 +11777,6 @@
 
 # Check whether _decimal should use a coroutine-local or thread-local context
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-decimal-contextvar" >&5
-$as_echo_n "checking for --with-decimal-contextvar... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-decimal-contextvar" >&5
+printf %s "checking for --with-decimal-contextvar... " >&6; }
 
 # Check whether --with-decimal_contextvar was given.
@@ -10728,4 +11781,5 @@
 
 # Check whether --with-decimal_contextvar was given.
-if test "${with_decimal_contextvar+set}" = set; then :
+if test ${with_decimal_contextvar+y}
+then :
   withval=$with_decimal_contextvar;
@@ -10731,5 +11785,5 @@
   withval=$with_decimal_contextvar;
-else
+else $as_nop
   with_decimal_contextvar="yes"
 fi
 
@@ -10737,11 +11791,11 @@
 if test "$with_decimal_contextvar" != "no"
 then
 
-$as_echo "#define WITH_DECIMAL_CONTEXTVAR 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_decimal_contextvar" >&5
-$as_echo "$with_decimal_contextvar" >&6; }
+printf "%s\n" "#define WITH_DECIMAL_CONTEXTVAR 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_decimal_contextvar" >&5
+printf "%s\n" "$with_decimal_contextvar" >&6; }
 
 # Check for support for loadable sqlite extensions
@@ -10746,5 +11800,5 @@
 
 # Check for support for loadable sqlite extensions
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-loadable-sqlite-extensions" >&5
-$as_echo_n "checking for --enable-loadable-sqlite-extensions... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --enable-loadable-sqlite-extensions" >&5
+printf %s "checking for --enable-loadable-sqlite-extensions... " >&6; }
 # Check whether --enable-loadable-sqlite-extensions was given.
@@ -10750,3 +11804,4 @@
 # Check whether --enable-loadable-sqlite-extensions was given.
-if test "${enable_loadable_sqlite_extensions+set}" = set; then :
+if test ${enable_loadable_sqlite_extensions+y}
+then :
   enableval=$enable_loadable_sqlite_extensions;
@@ -10752,6 +11807,6 @@
   enableval=$enable_loadable_sqlite_extensions;
-else
+else $as_nop
   enable_loadable_sqlite_extensions="no"
 fi
 
 
@@ -10754,10 +11809,10 @@
   enable_loadable_sqlite_extensions="no"
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_loadable_sqlite_extensions" >&5
-$as_echo "$enable_loadable_sqlite_extensions" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_loadable_sqlite_extensions" >&5
+printf "%s\n" "$enable_loadable_sqlite_extensions" >&6; }
 
 # Check for --with-tcltk-includes=path and --with-tcltk-libs=path
 
 
@@ -10760,8 +11815,8 @@
 
 # Check for --with-tcltk-includes=path and --with-tcltk-libs=path
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-tcltk-includes" >&5
-$as_echo_n "checking for --with-tcltk-includes... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-tcltk-includes" >&5
+printf %s "checking for --with-tcltk-includes... " >&6; }
 
 # Check whether --with-tcltk-includes was given.
@@ -10766,4 +11821,5 @@
 
 # Check whether --with-tcltk-includes was given.
-if test "${with_tcltk_includes+set}" = set; then :
+if test ${with_tcltk_includes+y}
+then :
   withval=$with_tcltk_includes;
@@ -10769,5 +11825,5 @@
   withval=$with_tcltk_includes;
-else
+else $as_nop
   with_tcltk_includes="default"
 fi
 
@@ -10771,9 +11827,9 @@
   with_tcltk_includes="default"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_tcltk_includes" >&5
-$as_echo "$with_tcltk_includes" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-tcltk-libs" >&5
-$as_echo_n "checking for --with-tcltk-libs... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_tcltk_includes" >&5
+printf "%s\n" "$with_tcltk_includes" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-tcltk-libs" >&5
+printf %s "checking for --with-tcltk-libs... " >&6; }
 
 # Check whether --with-tcltk-libs was given.
@@ -10778,4 +11834,5 @@
 
 # Check whether --with-tcltk-libs was given.
-if test "${with_tcltk_libs+set}" = set; then :
+if test ${with_tcltk_libs+y}
+then :
   withval=$with_tcltk_libs;
@@ -10781,5 +11838,5 @@
   withval=$with_tcltk_libs;
-else
+else $as_nop
   with_tcltk_libs="default"
 fi
 
@@ -10783,8 +11840,8 @@
   with_tcltk_libs="default"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_tcltk_libs" >&5
-$as_echo "$with_tcltk_libs" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_tcltk_libs" >&5
+printf "%s\n" "$with_tcltk_libs" >&6; }
 if test "x$with_tcltk_includes" = xdefault || test "x$with_tcltk_libs" = xdefault
 then
   if test "x$with_tcltk_includes" != "x$with_tcltk_libs"
@@ -10804,7 +11861,7 @@
 fi
 
 # Check for --with-dbmliborder
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-dbmliborder" >&5
-$as_echo_n "checking for --with-dbmliborder... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-dbmliborder" >&5
+printf %s "checking for --with-dbmliborder... " >&6; }
 
 # Check whether --with-dbmliborder was given.
@@ -10809,6 +11866,7 @@
 
 # Check whether --with-dbmliborder was given.
-if test "${with_dbmliborder+set}" = set; then :
+if test ${with_dbmliborder+y}
+then :
   withval=$with_dbmliborder;
 if test x$with_dbmliborder = xyes
 then
@@ -10823,8 +11881,8 @@
 fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_dbmliborder" >&5
-$as_echo "$with_dbmliborder" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_dbmliborder" >&5
+printf "%s\n" "$with_dbmliborder" >&6; }
 
 # Templates for things AC_DEFINEd more than once.
 # For a single AC_DEFINE, no template is needed.
@@ -10833,7 +11891,7 @@
 if test "$ac_cv_pthread_is_default" = yes
 then
     # Defining _REENTRANT on system with POSIX threads should not hurt.
-    $as_echo "#define _REENTRANT 1" >>confdefs.h
+    printf "%s\n" "#define _REENTRANT 1" >>confdefs.h
 
     posix_threads=yes
     if test "$ac_sys_system" = "SunOS"; then
@@ -10868,8 +11926,8 @@
     # According to the POSIX spec, a pthreads implementation must
     # define _POSIX_THREADS in unistd.h. Some apparently don't
     # (e.g. gnu pth with pthread emulation)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _POSIX_THREADS in unistd.h" >&5
-$as_echo_n "checking for _POSIX_THREADS in unistd.h... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _POSIX_THREADS in unistd.h" >&5
+printf %s "checking for _POSIX_THREADS in unistd.h... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10880,5 +11938,6 @@
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   unistd_defines_pthreads=yes
@@ -10884,4 +11943,4 @@
   unistd_defines_pthreads=yes
-else
+else $as_nop
   unistd_defines_pthreads=no
 fi
@@ -10886,14 +11945,14 @@
   unistd_defines_pthreads=no
 fi
-rm -f conftest*
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $unistd_defines_pthreads" >&5
-$as_echo "$unistd_defines_pthreads" >&6; }
-
-    $as_echo "#define _REENTRANT 1" >>confdefs.h
+rm -rf conftest*
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $unistd_defines_pthreads" >&5
+printf "%s\n" "$unistd_defines_pthreads" >&6; }
+
+    printf "%s\n" "#define _REENTRANT 1" >>confdefs.h
 
     # Just looking for pthread_create in libpthread is not enough:
     # on HP/UX, pthread.h renames pthread_create to a different symbol name.
     # So we really have to include pthread.h, and then link.
     _libs=$LIBS
     LIBS="$LIBS -lpthread"
@@ -10894,11 +11953,11 @@
 
     # Just looking for pthread_create in libpthread is not enough:
     # on HP/UX, pthread.h renames pthread_create to a different symbol name.
     # So we really have to include pthread.h, and then link.
     _libs=$LIBS
     LIBS="$LIBS -lpthread"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
-$as_echo_n "checking for pthread_create in -lpthread... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
+printf %s "checking for pthread_create in -lpthread... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -10907,7 +11966,7 @@
 
 void * start_routine (void *arg) { exit (0); }
 int
-main ()
+main (void)
 {
 
 pthread_create (NULL, NULL, start_routine, NULL)
@@ -10915,9 +11974,10 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_c_try_link "$LINENO"
+then :
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
     posix_threads=yes
 
@@ -10922,6 +11982,6 @@
     posix_threads=yes
 
-else
+else $as_nop
 
     LIBS=$_libs
     ac_fn_c_check_func "$LINENO" "pthread_detach" "ac_cv_func_pthread_detach"
@@ -10925,7 +11985,8 @@
 
     LIBS=$_libs
     ac_fn_c_check_func "$LINENO" "pthread_detach" "ac_cv_func_pthread_detach"
-if test "x$ac_cv_func_pthread_detach" = xyes; then :
+if test "x$ac_cv_func_pthread_detach" = xyes
+then :
 
     posix_threads=yes
 
@@ -10929,13 +11990,14 @@
 
     posix_threads=yes
 
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreads" >&5
-$as_echo_n "checking for pthread_create in -lpthreads... " >&6; }
-if ${ac_cv_lib_pthreads_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreads" >&5
+printf %s "checking for pthread_create in -lpthreads... " >&6; }
+if test ${ac_cv_lib_pthreads_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpthreads  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10944,8 +12006,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char pthread_create ();
 int
@@ -10950,9 +12009,9 @@
 char pthread_create ();
 int
-main ()
+main (void)
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
@@ -10953,8 +12012,9 @@
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_pthreads_pthread_create=yes
@@ -10960,4 +12020,4 @@
   ac_cv_lib_pthreads_pthread_create=yes
-else
+else $as_nop
   ac_cv_lib_pthreads_pthread_create=no
 fi
@@ -10962,6 +12022,6 @@
   ac_cv_lib_pthreads_pthread_create=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -10965,10 +12025,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_create" >&5
-$as_echo "$ac_cv_lib_pthreads_pthread_create" >&6; }
-if test "x$ac_cv_lib_pthreads_pthread_create" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_pthreads_pthread_create" >&6; }
+if test "x$ac_cv_lib_pthreads_pthread_create" = xyes
+then :
 
     posix_threads=yes
     LIBS="$LIBS -lpthreads"
 
@@ -10971,14 +12032,15 @@
 
     posix_threads=yes
     LIBS="$LIBS -lpthreads"
 
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lc_r" >&5
-$as_echo_n "checking for pthread_create in -lc_r... " >&6; }
-if ${ac_cv_lib_c_r_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lc_r" >&5
+printf %s "checking for pthread_create in -lc_r... " >&6; }
+if test ${ac_cv_lib_c_r_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc_r  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -10987,8 +12049,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char pthread_create ();
 int
@@ -10993,9 +12052,9 @@
 char pthread_create ();
 int
-main ()
+main (void)
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
@@ -10996,8 +12055,9 @@
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_c_r_pthread_create=yes
@@ -11003,4 +12063,4 @@
   ac_cv_lib_c_r_pthread_create=yes
-else
+else $as_nop
   ac_cv_lib_c_r_pthread_create=no
 fi
@@ -11005,6 +12065,6 @@
   ac_cv_lib_c_r_pthread_create=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -11008,10 +12068,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_create" >&5
-$as_echo "$ac_cv_lib_c_r_pthread_create" >&6; }
-if test "x$ac_cv_lib_c_r_pthread_create" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_c_r_pthread_create" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_create" = xyes
+then :
 
     posix_threads=yes
     LIBS="$LIBS -lc_r"
 
@@ -11014,14 +12075,15 @@
 
     posix_threads=yes
     LIBS="$LIBS -lc_r"
 
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __pthread_create_system in -lpthread" >&5
-$as_echo_n "checking for __pthread_create_system in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread___pthread_create_system+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __pthread_create_system in -lpthread" >&5
+printf %s "checking for __pthread_create_system in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread___pthread_create_system+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lpthread  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11030,8 +12092,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char __pthread_create_system ();
 int
@@ -11036,9 +12095,9 @@
 char __pthread_create_system ();
 int
-main ()
+main (void)
 {
 return __pthread_create_system ();
   ;
   return 0;
 }
 _ACEOF
@@ -11039,8 +12098,9 @@
 {
 return __pthread_create_system ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_pthread___pthread_create_system=yes
@@ -11046,4 +12106,4 @@
   ac_cv_lib_pthread___pthread_create_system=yes
-else
+else $as_nop
   ac_cv_lib_pthread___pthread_create_system=no
 fi
@@ -11048,6 +12108,6 @@
   ac_cv_lib_pthread___pthread_create_system=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -11051,10 +12111,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_create_system" >&5
-$as_echo "$ac_cv_lib_pthread___pthread_create_system" >&6; }
-if test "x$ac_cv_lib_pthread___pthread_create_system" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_create_system" >&5
+printf "%s\n" "$ac_cv_lib_pthread___pthread_create_system" >&6; }
+if test "x$ac_cv_lib_pthread___pthread_create_system" = xyes
+then :
 
     posix_threads=yes
     LIBS="$LIBS -lpthread"
 
@@ -11057,14 +12118,15 @@
 
     posix_threads=yes
     LIBS="$LIBS -lpthread"
 
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lcma" >&5
-$as_echo_n "checking for pthread_create in -lcma... " >&6; }
-if ${ac_cv_lib_cma_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lcma" >&5
+printf %s "checking for pthread_create in -lcma... " >&6; }
+if test ${ac_cv_lib_cma_pthread_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcma  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11073,8 +12135,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char pthread_create ();
 int
@@ -11079,9 +12138,9 @@
 char pthread_create ();
 int
-main ()
+main (void)
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
@@ -11082,8 +12141,9 @@
 {
 return pthread_create ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_cma_pthread_create=yes
@@ -11089,4 +12149,4 @@
   ac_cv_lib_cma_pthread_create=yes
-else
+else $as_nop
   ac_cv_lib_cma_pthread_create=no
 fi
@@ -11091,6 +12151,6 @@
   ac_cv_lib_cma_pthread_create=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -11094,10 +12154,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cma_pthread_create" >&5
-$as_echo "$ac_cv_lib_cma_pthread_create" >&6; }
-if test "x$ac_cv_lib_cma_pthread_create" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cma_pthread_create" >&5
+printf "%s\n" "$ac_cv_lib_cma_pthread_create" >&6; }
+if test "x$ac_cv_lib_cma_pthread_create" = xyes
+then :
 
     posix_threads=yes
     LIBS="$LIBS -lcma"
 
@@ -11100,8 +12161,8 @@
 
     posix_threads=yes
     LIBS="$LIBS -lcma"
 
-else
+else $as_nop
 
     as_fn_error $? "could not find pthreads on your system" "$LINENO" 5
 
@@ -11117,14 +12178,15 @@
 fi
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usconfig in -lmpc" >&5
-$as_echo_n "checking for usconfig in -lmpc... " >&6; }
-if ${ac_cv_lib_mpc_usconfig+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for usconfig in -lmpc" >&5
+printf %s "checking for usconfig in -lmpc... " >&6; }
+if test ${ac_cv_lib_mpc_usconfig+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lmpc  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -11133,8 +12195,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char usconfig ();
 int
@@ -11139,9 +12198,9 @@
 char usconfig ();
 int
-main ()
+main (void)
 {
 return usconfig ();
   ;
   return 0;
 }
 _ACEOF
@@ -11142,8 +12201,9 @@
 {
 return usconfig ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_mpc_usconfig=yes
@@ -11149,4 +12209,4 @@
   ac_cv_lib_mpc_usconfig=yes
-else
+else $as_nop
   ac_cv_lib_mpc_usconfig=no
 fi
@@ -11151,6 +12211,6 @@
   ac_cv_lib_mpc_usconfig=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -11154,9 +12214,10 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpc_usconfig" >&5
-$as_echo "$ac_cv_lib_mpc_usconfig" >&6; }
-if test "x$ac_cv_lib_mpc_usconfig" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mpc_usconfig" >&5
+printf "%s\n" "$ac_cv_lib_mpc_usconfig" >&6; }
+if test "x$ac_cv_lib_mpc_usconfig" = xyes
+then :
 
     LIBS="$LIBS -lmpc"
 
@@ -11168,10 +12229,10 @@
 if test "$posix_threads" = "yes"; then
       if test "$unistd_defines_pthreads" = "no"; then
 
-$as_echo "#define _POSIX_THREADS 1" >>confdefs.h
+printf "%s\n" "#define _POSIX_THREADS 1" >>confdefs.h
 
       fi
 
       # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
       case  $ac_sys_system/$ac_sys_release in
       SunOS/5.6)
@@ -11172,10 +12233,10 @@
 
       fi
 
       # Bug 662787: Using semaphores causes unexplicable hangs on Solaris 8.
       case  $ac_sys_system/$ac_sys_release in
       SunOS/5.6)
-$as_echo "#define HAVE_PTHREAD_DESTRUCTOR 1" >>confdefs.h
+printf "%s\n" "#define HAVE_PTHREAD_DESTRUCTOR 1" >>confdefs.h
 
 		       ;;
       SunOS/5.8)
@@ -11179,7 +12240,7 @@
 
 		       ;;
       SunOS/5.8)
-$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
 
 		       ;;
       AIX/*)
@@ -11183,8 +12244,8 @@
 
 		       ;;
       AIX/*)
-$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
 
 		       ;;
       esac
 
@@ -11187,11 +12248,13 @@
 
 		       ;;
       esac
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if PTHREAD_SCOPE_SYSTEM is supported" >&5
-$as_echo_n "checking if PTHREAD_SCOPE_SYSTEM is supported... " >&6; }
-      if ${ac_cv_pthread_system_supported+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if PTHREAD_SCOPE_SYSTEM is supported" >&5
+printf %s "checking if PTHREAD_SCOPE_SYSTEM is supported... " >&6; }
+      if test ${ac_cv_pthread_system_supported+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_pthread_system_supported=no
@@ -11197,5 +12260,5 @@
   ac_cv_pthread_system_supported=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -11213,5 +12276,6 @@
         return (0);
       }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_pthread_system_supported=yes
@@ -11217,5 +12281,5 @@
   ac_cv_pthread_system_supported=yes
-else
+else $as_nop
   ac_cv_pthread_system_supported=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -11225,7 +12289,7 @@
 
 fi
 
-      { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_system_supported" >&5
-$as_echo "$ac_cv_pthread_system_supported" >&6; }
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_pthread_system_supported" >&5
+printf "%s\n" "$ac_cv_pthread_system_supported" >&6; }
       if test "$ac_cv_pthread_system_supported" = "yes"; then
 
@@ -11230,5 +12294,5 @@
       if test "$ac_cv_pthread_system_supported" = "yes"; then
 
-$as_echo "#define PTHREAD_SYSTEM_SCHED_SUPPORTED 1" >>confdefs.h
+printf "%s\n" "#define PTHREAD_SYSTEM_SCHED_SUPPORTED 1" >>confdefs.h
 
       fi
@@ -11233,5 +12297,6 @@
 
       fi
-      for ac_func in pthread_sigmask
+
+  for ac_func in pthread_sigmask
 do :
   ac_fn_c_check_func "$LINENO" "pthread_sigmask" "ac_cv_func_pthread_sigmask"
@@ -11236,9 +12301,8 @@
 do :
   ac_fn_c_check_func "$LINENO" "pthread_sigmask" "ac_cv_func_pthread_sigmask"
-if test "x$ac_cv_func_pthread_sigmask" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREAD_SIGMASK 1
-_ACEOF
+if test "x$ac_cv_func_pthread_sigmask" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
  case $ac_sys_system in
         CYGWIN*)
 
@@ -11242,8 +12306,8 @@
  case $ac_sys_system in
         CYGWIN*)
 
-$as_echo "#define HAVE_BROKEN_PTHREAD_SIGMASK 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BROKEN_PTHREAD_SIGMASK 1" >>confdefs.h
 
             ;;
         esac
 fi
@@ -11246,22 +12310,18 @@
 
             ;;
         esac
 fi
-done
-
-      for ac_func in pthread_getcpuclockid
-do :
-  ac_fn_c_check_func "$LINENO" "pthread_getcpuclockid" "ac_cv_func_pthread_getcpuclockid"
-if test "x$ac_cv_func_pthread_getcpuclockid" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREAD_GETCPUCLOCKID 1
-_ACEOF
-
-fi
-done
+
+done
+      ac_fn_c_check_func "$LINENO" "pthread_getcpuclockid" "ac_cv_func_pthread_getcpuclockid"
+if test "x$ac_cv_func_pthread_getcpuclockid" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_GETCPUCLOCKID 1" >>confdefs.h
+
+fi
 
 fi
 
 
 # Check for enable-ipv6
 
@@ -11262,9 +12322,9 @@
 
 fi
 
 
 # Check for enable-ipv6
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if --enable-ipv6 is specified" >&5
-$as_echo_n "checking if --enable-ipv6 is specified... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if --enable-ipv6 is specified" >&5
+printf %s "checking if --enable-ipv6 is specified... " >&6; }
 # Check whether --enable-ipv6 was given.
@@ -11270,4 +12330,5 @@
 # Check whether --enable-ipv6 was given.
-if test "${enable_ipv6+set}" = set; then :
+if test ${enable_ipv6+y}
+then :
   enableval=$enable_ipv6;  case "$enableval" in
   no)
@@ -11272,6 +12333,6 @@
   enableval=$enable_ipv6;  case "$enableval" in
   no)
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
        ipv6=no
        ;;
@@ -11276,9 +12337,9 @@
        ipv6=no
        ;;
-  *)   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-       $as_echo "#define ENABLE_IPV6 1" >>confdefs.h
+  *)   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+       printf "%s\n" "#define ENABLE_IPV6 1" >>confdefs.h
 
        ipv6=yes
        ;;
   esac
@@ -11281,8 +12342,8 @@
 
        ipv6=yes
        ;;
   esac
-else
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -11290,10 +12351,10 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 int
-main ()
+main (void)
 {
 int domain = AF_INET6;
   ;
   return 0;
 }
 _ACEOF
@@ -11294,12 +12355,13 @@
 {
 int domain = AF_INET6;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   ipv6=yes
 
@@ -11304,9 +12366,9 @@
   ipv6=yes
 
-else
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   ipv6=no
 
 fi
@@ -11310,6 +12372,6 @@
   ipv6=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 if test "$ipv6" = "yes"; then
@@ -11314,10 +12376,10 @@
 
 if test "$ipv6" = "yes"; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RFC2553 API is available" >&5
-$as_echo_n "checking if RFC2553 API is available... " >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if RFC2553 API is available" >&5
+printf %s "checking if RFC2553 API is available... " >&6; }
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 	  #include <sys/types.h>
 #include <netinet/in.h>
 int
@@ -11318,10 +12380,10 @@
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 	  #include <sys/types.h>
 #include <netinet/in.h>
 int
-main ()
+main (void)
 {
 struct sockaddr_in6 x;
 			    x.sin6_scope_id;
@@ -11330,9 +12392,10 @@
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 	  ipv6=yes
 
@@ -11337,9 +12400,9 @@
 	  ipv6=yes
 
-else
-
-	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+
+	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 	  ipv6=no
 
 fi
@@ -11343,7 +12406,7 @@
 	  ipv6=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 
 if test "$ipv6" = "yes"; then
@@ -11347,7 +12410,7 @@
 fi
 
 if test "$ipv6" = "yes"; then
-	$as_echo "#define ENABLE_IPV6 1" >>confdefs.h
+	printf "%s\n" "#define ENABLE_IPV6 1" >>confdefs.h
 
 fi
 
@@ -11359,8 +12422,8 @@
 ipv6trylibc=no
 
 if test "$ipv6" = "yes"; then
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
-$as_echo_n "checking ipv6 stack type... " >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ipv6 stack type" >&5
+printf %s "checking ipv6 stack type... " >&6; }
 	for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta;
 	do
 		case $i in
@@ -11374,6 +12437,7 @@
 #endif
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ipv6type=$i
 fi
@@ -11378,6 +12442,6 @@
   ipv6type=$i
 fi
-rm -f conftest*
+rm -rf conftest*
 
 			;;
 		kame)
@@ -11390,9 +12454,10 @@
 #endif
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ipv6type=$i;
 				ipv6lib=inet6
 				ipv6libdir=/usr/local/v6/lib
 				ipv6trylibc=yes
 fi
@@ -11394,9 +12459,9 @@
   ipv6type=$i;
 				ipv6lib=inet6
 				ipv6libdir=/usr/local/v6/lib
 				ipv6trylibc=yes
 fi
-rm -f conftest*
+rm -rf conftest*
 
 			;;
 		linux-glibc)
@@ -11409,7 +12474,8 @@
 #endif
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ipv6type=$i;
 				ipv6trylibc=yes
 fi
@@ -11413,7 +12479,7 @@
   ipv6type=$i;
 				ipv6trylibc=yes
 fi
-rm -f conftest*
+rm -rf conftest*
 
 			;;
 		linux-inet6)
@@ -11442,8 +12508,9 @@
 #endif
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ipv6type=$i;
 				ipv6lib=inet6;
 				ipv6libdir=/usr/local/v6/lib
 fi
@@ -11446,8 +12513,8 @@
   ipv6type=$i;
 				ipv6lib=inet6;
 				ipv6libdir=/usr/local/v6/lib
 fi
-rm -f conftest*
+rm -rf conftest*
 
 			;;
 		v6d)
@@ -11460,9 +12527,10 @@
 #endif
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ipv6type=$i;
 				ipv6lib=v6;
 				ipv6libdir=/usr/local/v6/lib;
 				BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"
 fi
@@ -11464,9 +12532,9 @@
   ipv6type=$i;
 				ipv6lib=v6;
 				ipv6libdir=/usr/local/v6/lib;
 				BASECFLAGS="-I/usr/local/v6/include $BASECFLAGS"
 fi
-rm -f conftest*
+rm -rf conftest*
 
 			;;
 		zeta)
@@ -11479,8 +12547,9 @@
 #endif
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "yes" >/dev/null 2>&1; then :
+  $EGREP "yes" >/dev/null 2>&1
+then :
   ipv6type=$i;
 				ipv6lib=inet6;
 				ipv6libdir=/usr/local/v6/lib
 fi
@@ -11483,8 +12552,8 @@
   ipv6type=$i;
 				ipv6lib=inet6;
 				ipv6libdir=/usr/local/v6/lib
 fi
-rm -f conftest*
+rm -rf conftest*
 
 			;;
 		esac
@@ -11492,8 +12561,8 @@
 			break
 		fi
 	done
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
-$as_echo "$ipv6type" >&6; }
+	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ipv6type" >&5
+printf "%s\n" "$ipv6type" >&6; }
 fi
 
 if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then
@@ -11512,10 +12581,10 @@
 	fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CAN_RAW_FD_FRAMES" >&5
-$as_echo_n "checking for CAN_RAW_FD_FRAMES... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CAN_RAW_FD_FRAMES" >&5
+printf %s "checking for CAN_RAW_FD_FRAMES... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
  /* CAN_RAW_FD_FRAMES available check */
 #include <linux/can/raw.h>
 int
@@ -11517,12 +12586,12 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
  /* CAN_RAW_FD_FRAMES available check */
 #include <linux/can/raw.h>
 int
-main ()
+main (void)
 {
 int can_raw_fd_frames = CAN_RAW_FD_FRAMES;
   ;
   return 0;
 }
 _ACEOF
@@ -11523,29 +12592,30 @@
 {
 int can_raw_fd_frames = CAN_RAW_FD_FRAMES;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-
-$as_echo "#define HAVE_LINUX_CAN_RAW_FD_FRAMES 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CAN_RAW_JOIN_FILTERS" >&5
-$as_echo_n "checking for CAN_RAW_JOIN_FILTERS... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+
+printf "%s\n" "#define HAVE_LINUX_CAN_RAW_FD_FRAMES 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CAN_RAW_JOIN_FILTERS" >&5
+printf %s "checking for CAN_RAW_JOIN_FILTERS... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <linux/can/raw.h>
 int
@@ -11547,12 +12617,12 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <linux/can/raw.h>
 int
-main ()
+main (void)
 {
 int can_raw_join_filters = CAN_RAW_JOIN_FILTERS;
   ;
   return 0;
 }
 _ACEOF
@@ -11553,23 +12623,24 @@
 {
 int can_raw_join_filters = CAN_RAW_JOIN_FILTERS;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-
-$as_echo "#define HAVE_LINUX_CAN_RAW_JOIN_FILTERS 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+
+printf "%s\n" "#define HAVE_LINUX_CAN_RAW_JOIN_FILTERS 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # Check for --with-doc-strings
@@ -11574,6 +12645,6 @@
 
 # Check for --with-doc-strings
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-doc-strings" >&5
-$as_echo_n "checking for --with-doc-strings... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-doc-strings" >&5
+printf %s "checking for --with-doc-strings... " >&6; }
 
 # Check whether --with-doc-strings was given.
@@ -11578,6 +12649,7 @@
 
 # Check whether --with-doc-strings was given.
-if test "${with_doc_strings+set}" = set; then :
+if test ${with_doc_strings+y}
+then :
   withval=$with_doc_strings;
 fi
 
@@ -11588,10 +12660,10 @@
 if test "$with_doc_strings" != "no"
 then
 
-$as_echo "#define WITH_DOC_STRINGS 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_doc_strings" >&5
-$as_echo "$with_doc_strings" >&6; }
+printf "%s\n" "#define WITH_DOC_STRINGS 1" >>confdefs.h
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_doc_strings" >&5
+printf "%s\n" "$with_doc_strings" >&6; }
 
 # Check for Python-specific malloc support
@@ -11596,6 +12668,6 @@
 
 # Check for Python-specific malloc support
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-pymalloc" >&5
-$as_echo_n "checking for --with-pymalloc... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-pymalloc" >&5
+printf %s "checking for --with-pymalloc... " >&6; }
 
 # Check whether --with-pymalloc was given.
@@ -11600,6 +12672,7 @@
 
 # Check whether --with-pymalloc was given.
-if test "${with_pymalloc+set}" = set; then :
+if test ${with_pymalloc+y}
+then :
   withval=$with_pymalloc;
 fi
 
@@ -11611,10 +12684,10 @@
 if test "$with_pymalloc" != "no"
 then
 
-$as_echo "#define WITH_PYMALLOC 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_pymalloc" >&5
-$as_echo "$with_pymalloc" >&6; }
+printf "%s\n" "#define WITH_PYMALLOC 1" >>confdefs.h
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_pymalloc" >&5
+printf "%s\n" "$with_pymalloc" >&6; }
 
 # Check for --with-c-locale-coercion
@@ -11619,6 +12692,6 @@
 
 # Check for --with-c-locale-coercion
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-c-locale-coercion" >&5
-$as_echo_n "checking for --with-c-locale-coercion... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-c-locale-coercion" >&5
+printf %s "checking for --with-c-locale-coercion... " >&6; }
 
 # Check whether --with-c-locale-coercion was given.
@@ -11623,6 +12696,7 @@
 
 # Check whether --with-c-locale-coercion was given.
-if test "${with_c_locale_coercion+set}" = set; then :
+if test ${with_c_locale_coercion+y}
+then :
   withval=$with_c_locale_coercion;
 fi
 
@@ -11634,10 +12708,10 @@
 if test "$with_c_locale_coercion" != "no"
 then
 
-$as_echo "#define PY_COERCE_C_LOCALE 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_c_locale_coercion" >&5
-$as_echo "$with_c_locale_coercion" >&6; }
+printf "%s\n" "#define PY_COERCE_C_LOCALE 1" >>confdefs.h
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_c_locale_coercion" >&5
+printf "%s\n" "$with_c_locale_coercion" >&6; }
 
 # Check for Valgrind support
@@ -11642,6 +12716,6 @@
 
 # Check for Valgrind support
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-valgrind" >&5
-$as_echo_n "checking for --with-valgrind... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-valgrind" >&5
+printf %s "checking for --with-valgrind... " >&6; }
 
 # Check whether --with-valgrind was given.
@@ -11646,4 +12720,5 @@
 
 # Check whether --with-valgrind was given.
-if test "${with_valgrind+set}" = set; then :
+if test ${with_valgrind+y}
+then :
   withval=$with_valgrind;
@@ -11649,5 +12724,5 @@
   withval=$with_valgrind;
-else
+else $as_nop
   with_valgrind=no
 fi
 
@@ -11651,6 +12726,6 @@
   with_valgrind=no
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_valgrind" >&5
-$as_echo "$with_valgrind" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_valgrind" >&5
+printf "%s\n" "$with_valgrind" >&6; }
 if test "$with_valgrind" != no; then
@@ -11656,11 +12731,12 @@
 if test "$with_valgrind" != no; then
-    ac_fn_c_check_header_mongrel "$LINENO" "valgrind/valgrind.h" "ac_cv_header_valgrind_valgrind_h" "$ac_includes_default"
-if test "x$ac_cv_header_valgrind_valgrind_h" = xyes; then :
-
-$as_echo "#define WITH_VALGRIND 1" >>confdefs.h
-
-else
+    ac_fn_c_check_header_compile "$LINENO" "valgrind/valgrind.h" "ac_cv_header_valgrind_valgrind_h" "$ac_includes_default"
+if test "x$ac_cv_header_valgrind_valgrind_h" = xyes
+then :
+
+printf "%s\n" "#define WITH_VALGRIND 1" >>confdefs.h
+
+else $as_nop
   as_fn_error $? "Valgrind support requested but headers not available" "$LINENO" 5
 
 fi
 
@@ -11663,9 +12739,8 @@
   as_fn_error $? "Valgrind support requested but headers not available" "$LINENO" 5
 
 fi
 
-
     OPT="-DDYNAMIC_ANNOTATIONS_ENABLED=1 $OPT"
 fi
 
 # Check for DTrace support
@@ -11668,8 +12743,8 @@
     OPT="-DDYNAMIC_ANNOTATIONS_ENABLED=1 $OPT"
 fi
 
 # Check for DTrace support
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-dtrace" >&5
-$as_echo_n "checking for --with-dtrace... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-dtrace" >&5
+printf %s "checking for --with-dtrace... " >&6; }
 
 # Check whether --with-dtrace was given.
@@ -11674,4 +12749,5 @@
 
 # Check whether --with-dtrace was given.
-if test "${with_dtrace+set}" = set; then :
+if test ${with_dtrace+y}
+then :
   withval=$with_dtrace;
@@ -11677,5 +12753,5 @@
   withval=$with_dtrace;
-else
+else $as_nop
   with_dtrace=no
 fi
 
@@ -11679,8 +12755,8 @@
   with_dtrace=no
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_dtrace" >&5
-$as_echo "$with_dtrace" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_dtrace" >&5
+printf "%s\n" "$with_dtrace" >&6; }
 
 
 
@@ -11694,11 +12770,12 @@
 then
     # Extract the first word of "dtrace", so it can be a program name with args.
 set dummy dtrace; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_DTRACE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_DTRACE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   case $DTRACE in
   [\\/]* | ?:[\\/]*)
   ac_cv_path_DTRACE="$DTRACE" # Let the user override the test with a path.
@@ -11708,5 +12785,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -11712,7 +12793,7 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_DTRACE="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_path_DTRACE="$as_dir$ac_word$ac_exec_ext"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -11725,11 +12806,11 @@
 fi
 DTRACE=$ac_cv_path_DTRACE
 if test -n "$DTRACE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
-$as_echo "$DTRACE" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DTRACE" >&5
+printf "%s\n" "$DTRACE" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -11737,7 +12818,7 @@
         as_fn_error $? "dtrace command not found on \$PATH" "$LINENO" 5
     fi
 
-$as_echo "#define WITH_DTRACE 1" >>confdefs.h
+printf "%s\n" "#define WITH_DTRACE 1" >>confdefs.h
 
     DTRACE_HEADERS="Include/pydtrace_probes.h"
 
@@ -11745,14 +12826,15 @@
     # linked into the binary. Correspondingly, dtrace(1) is missing the ELF
     # generation flag '-G'. We check for presence of this flag, rather than
     # hardcoding support by OS, in the interest of robustness.
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether DTrace probes require linking" >&5
-$as_echo_n "checking whether DTrace probes require linking... " >&6; }
-if ${ac_cv_dtrace_link+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether DTrace probes require linking" >&5
+printf %s "checking whether DTrace probes require linking... " >&6; }
+if test ${ac_cv_dtrace_link+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
               ac_cv_dtrace_link=no
             echo 'BEGIN{}' > conftest.d
             "$DTRACE" $DFLAGS -G -s conftest.d -o conftest.o > /dev/null 2>&1 && \
                 ac_cv_dtrace_link=yes
 
 fi
@@ -11753,11 +12835,11 @@
               ac_cv_dtrace_link=no
             echo 'BEGIN{}' > conftest.d
             "$DTRACE" $DFLAGS -G -s conftest.d -o conftest.o > /dev/null 2>&1 && \
                 ac_cv_dtrace_link=yes
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_dtrace_link" >&5
-$as_echo "$ac_cv_dtrace_link" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_dtrace_link" >&5
+printf "%s\n" "$ac_cv_dtrace_link" >&6; }
     if test "$ac_cv_dtrace_link" = "yes"; then
         DTRACE_OBJS="Python/pydtrace.o"
     fi
@@ -11769,18 +12851,14 @@
 
 # the dlopen() function means we might want to use dynload_shlib.o. some
 # platforms have dlopen(), but don't want to use it.
-for ac_func in dlopen
-do :
-  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DLOPEN 1
-_ACEOF
-
-fi
-done
+ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes
+then :
+  printf "%s\n" "#define HAVE_DLOPEN 1" >>confdefs.h
+
+fi
 
 
 # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
 # loading of modules.
 
@@ -11782,10 +12860,10 @@
 
 
 # DYNLOADFILE specifies which dynload_*.o file we will use for dynamic
 # loading of modules.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking DYNLOADFILE" >&5
-$as_echo_n "checking DYNLOADFILE... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking DYNLOADFILE" >&5
+printf %s "checking DYNLOADFILE... " >&6; }
 if test -z "$DYNLOADFILE"
 then
 	case $ac_sys_system/$ac_sys_release in
@@ -11800,8 +12878,8 @@
 	;;
 	esac
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $DYNLOADFILE" >&5
-$as_echo "$DYNLOADFILE" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DYNLOADFILE" >&5
+printf "%s\n" "$DYNLOADFILE" >&6; }
 if test "$DYNLOADFILE" != "dynload_stub.o"
 then
 
@@ -11805,10 +12883,10 @@
 if test "$DYNLOADFILE" != "dynload_stub.o"
 then
 
-$as_echo "#define HAVE_DYNAMIC_LOADING 1" >>confdefs.h
+printf "%s\n" "#define HAVE_DYNAMIC_LOADING 1" >>confdefs.h
 
 fi
 
 # MACHDEP_OBJS can be set to platform-specific object files needed by Python
 
 
@@ -11809,11 +12887,11 @@
 
 fi
 
 # MACHDEP_OBJS can be set to platform-specific object files needed by Python
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking MACHDEP_OBJS" >&5
-$as_echo_n "checking MACHDEP_OBJS... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking MACHDEP_OBJS" >&5
+printf %s "checking MACHDEP_OBJS... " >&6; }
 if test -z "$MACHDEP_OBJS"
 then
 	MACHDEP_OBJS=$extra_machdep_objs
@@ -11821,11 +12899,11 @@
 	MACHDEP_OBJS="$MACHDEP_OBJS $extra_machdep_objs"
 fi
 if test -z "$MACHDEP_OBJS"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MACHDEP_OBJS" >&5
-$as_echo "$MACHDEP_OBJS" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
+printf "%s\n" "none" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MACHDEP_OBJS" >&5
+printf "%s\n" "$MACHDEP_OBJS" >&6; }
 fi
 
 # checks for library functions
@@ -11829,44 +12907,993 @@
 fi
 
 # checks for library functions
-for ac_func in alarm accept4 setitimer getitimer bind_textdomain_codeset chown \
- clock confstr close_range copy_file_range ctermid dup3 execv explicit_bzero \
- explicit_memset faccessat fchmod fchmodat fchown fchownat \
- fdwalk fexecve fdopendir fork fpathconf fstatat ftime ftruncate futimesat \
- futimens futimes gai_strerror getentropy \
- getgrgid_r getgrnam_r \
- getgrouplist getgroups getlogin getloadavg getpeername getpgid getpid \
- getpriority getresuid getresgid getpwent getpwnam_r getpwuid_r getspnam getspent getsid getwd \
- if_nameindex \
- initgroups kill killpg lchown lockf linkat lstat lutimes mmap \
- memrchr mbrtowc mkdirat mkfifo \
- madvise mkfifoat mknod mknodat mktime mremap nice openat pathconf pause pipe2 plock poll \
- posix_fallocate posix_fadvise posix_spawn posix_spawnp pread preadv preadv2 \
- pthread_condattr_setclock pthread_init pthread_kill pwrite pwritev pwritev2 \
- readlink readlinkat readv realpath renameat \
- sem_open sem_timedwait sem_getvalue sem_unlink sendfile setegid seteuid \
- setgid sethostname \
- setlocale setregid setreuid setresuid setresgid setsid setpgid setpgrp setpriority setuid setvbuf \
- sched_get_priority_max sched_setaffinity sched_setscheduler sched_setparam \
- sched_rr_get_interval \
- sigaction sigaltstack sigfillset siginterrupt sigpending sigrelse \
- sigtimedwait sigwait sigwaitinfo snprintf splice strftime strlcpy strsignal symlinkat sync \
- sysconf tcgetpgrp tcsetpgrp tempnam timegm times tmpfile tmpnam tmpnam_r \
- truncate uname unlinkat utimensat utimes vfork waitid waitpid wait3 wait4 \
- wcscoll wcsftime wcsxfrm wmemcmp writev _getpty rtpSpawn
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
+ac_fn_c_check_func "$LINENO" "alarm" "ac_cv_func_alarm"
+if test "x$ac_cv_func_alarm" = xyes
+then :
+  printf "%s\n" "#define HAVE_ALARM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "accept4" "ac_cv_func_accept4"
+if test "x$ac_cv_func_accept4" = xyes
+then :
+  printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setitimer" "ac_cv_func_setitimer"
+if test "x$ac_cv_func_setitimer" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETITIMER 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getitimer" "ac_cv_func_getitimer"
+if test "x$ac_cv_func_getitimer" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETITIMER 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "bind_textdomain_codeset" "ac_cv_func_bind_textdomain_codeset"
+if test "x$ac_cv_func_bind_textdomain_codeset" = xyes
+then :
+  printf "%s\n" "#define HAVE_BIND_TEXTDOMAIN_CODESET 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "chown" "ac_cv_func_chown"
+if test "x$ac_cv_func_chown" = xyes
+then :
+  printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "clock" "ac_cv_func_clock"
+if test "x$ac_cv_func_clock" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOCK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "confstr" "ac_cv_func_confstr"
+if test "x$ac_cv_func_confstr" = xyes
+then :
+  printf "%s\n" "#define HAVE_CONFSTR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "close_range" "ac_cv_func_close_range"
+if test "x$ac_cv_func_close_range" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOSE_RANGE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "copy_file_range" "ac_cv_func_copy_file_range"
+if test "x$ac_cv_func_copy_file_range" = xyes
+then :
+  printf "%s\n" "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ctermid" "ac_cv_func_ctermid"
+if test "x$ac_cv_func_ctermid" = xyes
+then :
+  printf "%s\n" "#define HAVE_CTERMID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "dup3" "ac_cv_func_dup3"
+if test "x$ac_cv_func_dup3" = xyes
+then :
+  printf "%s\n" "#define HAVE_DUP3 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "execv" "ac_cv_func_execv"
+if test "x$ac_cv_func_execv" = xyes
+then :
+  printf "%s\n" "#define HAVE_EXECV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero"
+if test "x$ac_cv_func_explicit_bzero" = xyes
+then :
+  printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset"
+if test "x$ac_cv_func_explicit_memset" = xyes
+then :
+  printf "%s\n" "#define HAVE_EXPLICIT_MEMSET 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
+if test "x$ac_cv_func_faccessat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fchmod" "ac_cv_func_fchmod"
+if test "x$ac_cv_func_fchmod" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHMOD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fchmodat" "ac_cv_func_fchmodat"
+if test "x$ac_cv_func_fchmodat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHMODAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fchown" "ac_cv_func_fchown"
+if test "x$ac_cv_func_fchown" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHOWN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat"
+if test "x$ac_cv_func_fchownat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCHOWNAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fdwalk" "ac_cv_func_fdwalk"
+if test "x$ac_cv_func_fdwalk" = xyes
+then :
+  printf "%s\n" "#define HAVE_FDWALK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fexecve" "ac_cv_func_fexecve"
+if test "x$ac_cv_func_fexecve" = xyes
+then :
+  printf "%s\n" "#define HAVE_FEXECVE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fdopendir" "ac_cv_func_fdopendir"
+if test "x$ac_cv_func_fdopendir" = xyes
+then :
+  printf "%s\n" "#define HAVE_FDOPENDIR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork"
+if test "x$ac_cv_func_fork" = xyes
+then :
+  printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fpathconf" "ac_cv_func_fpathconf"
+if test "x$ac_cv_func_fpathconf" = xyes
+then :
+  printf "%s\n" "#define HAVE_FPATHCONF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fstatat" "ac_cv_func_fstatat"
+if test "x$ac_cv_func_fstatat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSTATAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ftime" "ac_cv_func_ftime"
+if test "x$ac_cv_func_ftime" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTIME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
+if test "x$ac_cv_func_ftruncate" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "futimesat" "ac_cv_func_futimesat"
+if test "x$ac_cv_func_futimesat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FUTIMESAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
+if test "x$ac_cv_func_futimens" = xyes
+then :
+  printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes"
+if test "x$ac_cv_func_futimes" = xyes
+then :
+  printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror"
+if test "x$ac_cv_func_gai_strerror" = xyes
+then :
+  printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy"
+if test "x$ac_cv_func_getentropy" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETENTROPY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getgrgid_r" "ac_cv_func_getgrgid_r"
+if test "x$ac_cv_func_getgrgid_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETGRGID_R 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getgrnam_r" "ac_cv_func_getgrnam_r"
+if test "x$ac_cv_func_getgrnam_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETGRNAM_R 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getgrouplist" "ac_cv_func_getgrouplist"
+if test "x$ac_cv_func_getgrouplist" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETGROUPLIST 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
+if test "x$ac_cv_func_getgroups" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getlogin" "ac_cv_func_getlogin"
+if test "x$ac_cv_func_getlogin" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETLOGIN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
+if test "x$ac_cv_func_getloadavg" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETLOADAVG 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpeername" "ac_cv_func_getpeername"
+if test "x$ac_cv_func_getpeername" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPEERNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpgid" "ac_cv_func_getpgid"
+if test "x$ac_cv_func_getpgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpid" "ac_cv_func_getpid"
+if test "x$ac_cv_func_getpid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpriority" "ac_cv_func_getpriority"
+if test "x$ac_cv_func_getpriority" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPRIORITY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getresuid" "ac_cv_func_getresuid"
+if test "x$ac_cv_func_getresuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETRESUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getresgid" "ac_cv_func_getresgid"
+if test "x$ac_cv_func_getresgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETRESGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwent" "ac_cv_func_getpwent"
+if test "x$ac_cv_func_getpwent" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwnam_r" "ac_cv_func_getpwnam_r"
+if test "x$ac_cv_func_getpwnam_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWNAM_R 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getpwuid_r" "ac_cv_func_getpwuid_r"
+if test "x$ac_cv_func_getpwuid_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPWUID_R 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam"
+if test "x$ac_cv_func_getspnam" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETSPNAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getspent" "ac_cv_func_getspent"
+if test "x$ac_cv_func_getspent" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETSPENT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getsid" "ac_cv_func_getsid"
+if test "x$ac_cv_func_getsid" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETSID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "getwd" "ac_cv_func_getwd"
+if test "x$ac_cv_func_getwd" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETWD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "if_nameindex" "ac_cv_func_if_nameindex"
+if test "x$ac_cv_func_if_nameindex" = xyes
+then :
+  printf "%s\n" "#define HAVE_IF_NAMEINDEX 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "initgroups" "ac_cv_func_initgroups"
+if test "x$ac_cv_func_initgroups" = xyes
+then :
+  printf "%s\n" "#define HAVE_INITGROUPS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill"
+if test "x$ac_cv_func_kill" = xyes
+then :
+  printf "%s\n" "#define HAVE_KILL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "killpg" "ac_cv_func_killpg"
+if test "x$ac_cv_func_killpg" = xyes
+then :
+  printf "%s\n" "#define HAVE_KILLPG 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
+if test "x$ac_cv_func_lchown" = xyes
+then :
+  printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "lockf" "ac_cv_func_lockf"
+if test "x$ac_cv_func_lockf" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOCKF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "linkat" "ac_cv_func_linkat"
+if test "x$ac_cv_func_linkat" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINKAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat"
+if test "x$ac_cv_func_lstat" = xyes
+then :
+  printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes"
+if test "x$ac_cv_func_lutimes" = xyes
+then :
+  printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+if test "x$ac_cv_func_mmap" = xyes
+then :
+  printf "%s\n" "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
+if test "x$ac_cv_func_memrchr" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mbrtowc" "ac_cv_func_mbrtowc"
+if test "x$ac_cv_func_mbrtowc" = xyes
+then :
+  printf "%s\n" "#define HAVE_MBRTOWC 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mkdirat" "ac_cv_func_mkdirat"
+if test "x$ac_cv_func_mkdirat" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKDIRAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mkfifo" "ac_cv_func_mkfifo"
+if test "x$ac_cv_func_mkfifo" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKFIFO 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "madvise" "ac_cv_func_madvise"
+if test "x$ac_cv_func_madvise" = xyes
+then :
+  printf "%s\n" "#define HAVE_MADVISE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mkfifoat" "ac_cv_func_mkfifoat"
+if test "x$ac_cv_func_mkfifoat" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKFIFOAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mknod" "ac_cv_func_mknod"
+if test "x$ac_cv_func_mknod" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKNOD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mknodat" "ac_cv_func_mknodat"
+if test "x$ac_cv_func_mknodat" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKNODAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mktime" "ac_cv_func_mktime"
+if test "x$ac_cv_func_mktime" = xyes
+then :
+  printf "%s\n" "#define HAVE_MKTIME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mremap" "ac_cv_func_mremap"
+if test "x$ac_cv_func_mremap" = xyes
+then :
+  printf "%s\n" "#define HAVE_MREMAP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "nice" "ac_cv_func_nice"
+if test "x$ac_cv_func_nice" = xyes
+then :
+  printf "%s\n" "#define HAVE_NICE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "openat" "ac_cv_func_openat"
+if test "x$ac_cv_func_openat" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPENAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pathconf" "ac_cv_func_pathconf"
+if test "x$ac_cv_func_pathconf" = xyes
+then :
+  printf "%s\n" "#define HAVE_PATHCONF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pause" "ac_cv_func_pause"
+if test "x$ac_cv_func_pause" = xyes
+then :
+  printf "%s\n" "#define HAVE_PAUSE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pipe2" "ac_cv_func_pipe2"
+if test "x$ac_cv_func_pipe2" = xyes
+then :
+  printf "%s\n" "#define HAVE_PIPE2 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "plock" "ac_cv_func_plock"
+if test "x$ac_cv_func_plock" = xyes
+then :
+  printf "%s\n" "#define HAVE_PLOCK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "poll" "ac_cv_func_poll"
+if test "x$ac_cv_func_poll" = xyes
+then :
+  printf "%s\n" "#define HAVE_POLL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "posix_fallocate" "ac_cv_func_posix_fallocate"
+if test "x$ac_cv_func_posix_fallocate" = xyes
+then :
+  printf "%s\n" "#define HAVE_POSIX_FALLOCATE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "posix_fadvise" "ac_cv_func_posix_fadvise"
+if test "x$ac_cv_func_posix_fadvise" = xyes
+then :
+  printf "%s\n" "#define HAVE_POSIX_FADVISE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "posix_spawn" "ac_cv_func_posix_spawn"
+if test "x$ac_cv_func_posix_spawn" = xyes
+then :
+  printf "%s\n" "#define HAVE_POSIX_SPAWN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "posix_spawnp" "ac_cv_func_posix_spawnp"
+if test "x$ac_cv_func_posix_spawnp" = xyes
+then :
+  printf "%s\n" "#define HAVE_POSIX_SPAWNP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
+if test "x$ac_cv_func_pread" = xyes
+then :
+  printf "%s\n" "#define HAVE_PREAD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "preadv" "ac_cv_func_preadv"
+if test "x$ac_cv_func_preadv" = xyes
+then :
+  printf "%s\n" "#define HAVE_PREADV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "preadv2" "ac_cv_func_preadv2"
+if test "x$ac_cv_func_preadv2" = xyes
+then :
+  printf "%s\n" "#define HAVE_PREADV2 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_condattr_setclock" "ac_cv_func_pthread_condattr_setclock"
+if test "x$ac_cv_func_pthread_condattr_setclock" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_CONDATTR_SETCLOCK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_init" "ac_cv_func_pthread_init"
+if test "x$ac_cv_func_pthread_init" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_INIT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pthread_kill" "ac_cv_func_pthread_kill"
+if test "x$ac_cv_func_pthread_kill" = xyes
+then :
+  printf "%s\n" "#define HAVE_PTHREAD_KILL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pwrite" "ac_cv_func_pwrite"
+if test "x$ac_cv_func_pwrite" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWRITE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pwritev" "ac_cv_func_pwritev"
+if test "x$ac_cv_func_pwritev" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWRITEV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pwritev2" "ac_cv_func_pwritev2"
+if test "x$ac_cv_func_pwritev2" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWRITEV2 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink"
+if test "x$ac_cv_func_readlink" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
+if test "x$ac_cv_func_readlinkat" = xyes
+then :
+  printf "%s\n" "#define HAVE_READLINKAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "readv" "ac_cv_func_readv"
+if test "x$ac_cv_func_readv" = xyes
+then :
+  printf "%s\n" "#define HAVE_READV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "realpath" "ac_cv_func_realpath"
+if test "x$ac_cv_func_realpath" = xyes
+then :
+  printf "%s\n" "#define HAVE_REALPATH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "renameat" "ac_cv_func_renameat"
+if test "x$ac_cv_func_renameat" = xyes
+then :
+  printf "%s\n" "#define HAVE_RENAMEAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sem_open" "ac_cv_func_sem_open"
+if test "x$ac_cv_func_sem_open" = xyes
+then :
+  printf "%s\n" "#define HAVE_SEM_OPEN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sem_timedwait" "ac_cv_func_sem_timedwait"
+if test "x$ac_cv_func_sem_timedwait" = xyes
+then :
+  printf "%s\n" "#define HAVE_SEM_TIMEDWAIT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sem_getvalue" "ac_cv_func_sem_getvalue"
+if test "x$ac_cv_func_sem_getvalue" = xyes
+then :
+  printf "%s\n" "#define HAVE_SEM_GETVALUE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sem_unlink" "ac_cv_func_sem_unlink"
+if test "x$ac_cv_func_sem_unlink" = xyes
+then :
+  printf "%s\n" "#define HAVE_SEM_UNLINK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sendfile" "ac_cv_func_sendfile"
+if test "x$ac_cv_func_sendfile" = xyes
+then :
+  printf "%s\n" "#define HAVE_SENDFILE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setegid" "ac_cv_func_setegid"
+if test "x$ac_cv_func_setegid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETEGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "seteuid" "ac_cv_func_seteuid"
+if test "x$ac_cv_func_seteuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETEUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setgid" "ac_cv_func_setgid"
+if test "x$ac_cv_func_setgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sethostname" "ac_cv_func_sethostname"
+if test "x$ac_cv_func_sethostname" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETHOSTNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
+if test "x$ac_cv_func_setlocale" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setregid" "ac_cv_func_setregid"
+if test "x$ac_cv_func_setregid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETREGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setreuid" "ac_cv_func_setreuid"
+if test "x$ac_cv_func_setreuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETREUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setresuid" "ac_cv_func_setresuid"
+if test "x$ac_cv_func_setresuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETRESUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setresgid" "ac_cv_func_setresgid"
+if test "x$ac_cv_func_setresgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETRESGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setsid" "ac_cv_func_setsid"
+if test "x$ac_cv_func_setsid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETSID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setpgid" "ac_cv_func_setpgid"
+if test "x$ac_cv_func_setpgid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPGID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
+if test "x$ac_cv_func_setpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setpriority" "ac_cv_func_setpriority"
+if test "x$ac_cv_func_setpriority" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPRIORITY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setuid" "ac_cv_func_setuid"
+if test "x$ac_cv_func_setuid" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETUID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "setvbuf" "ac_cv_func_setvbuf"
+if test "x$ac_cv_func_setvbuf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETVBUF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sched_get_priority_max" "ac_cv_func_sched_get_priority_max"
+if test "x$ac_cv_func_sched_get_priority_max" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCHED_GET_PRIORITY_MAX 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sched_setaffinity" "ac_cv_func_sched_setaffinity"
+if test "x$ac_cv_func_sched_setaffinity" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCHED_SETAFFINITY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sched_setscheduler" "ac_cv_func_sched_setscheduler"
+if test "x$ac_cv_func_sched_setscheduler" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCHED_SETSCHEDULER 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sched_setparam" "ac_cv_func_sched_setparam"
+if test "x$ac_cv_func_sched_setparam" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCHED_SETPARAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sched_rr_get_interval" "ac_cv_func_sched_rr_get_interval"
+if test "x$ac_cv_func_sched_rr_get_interval" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCHED_RR_GET_INTERVAL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
+if test "x$ac_cv_func_sigaction" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGACTION 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigaltstack" "ac_cv_func_sigaltstack"
+if test "x$ac_cv_func_sigaltstack" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGALTSTACK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigfillset" "ac_cv_func_sigfillset"
+if test "x$ac_cv_func_sigfillset" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGFILLSET 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "siginterrupt" "ac_cv_func_siginterrupt"
+if test "x$ac_cv_func_siginterrupt" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGINTERRUPT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigpending" "ac_cv_func_sigpending"
+if test "x$ac_cv_func_sigpending" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGPENDING 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigrelse" "ac_cv_func_sigrelse"
+if test "x$ac_cv_func_sigrelse" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGRELSE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigtimedwait" "ac_cv_func_sigtimedwait"
+if test "x$ac_cv_func_sigtimedwait" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGTIMEDWAIT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigwait" "ac_cv_func_sigwait"
+if test "x$ac_cv_func_sigwait" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGWAIT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sigwaitinfo" "ac_cv_func_sigwaitinfo"
+if test "x$ac_cv_func_sigwaitinfo" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGWAITINFO 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+if test "x$ac_cv_func_snprintf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "splice" "ac_cv_func_splice"
+if test "x$ac_cv_func_splice" = xyes
+then :
+  printf "%s\n" "#define HAVE_SPLICE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strftime" "ac_cv_func_strftime"
+if test "x$ac_cv_func_strftime" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRFTIME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
+if test "x$ac_cv_func_strlcpy" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRLCPY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
+if test "x$ac_cv_func_strsignal" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "symlinkat" "ac_cv_func_symlinkat"
+if test "x$ac_cv_func_symlinkat" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYMLINKAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sync" "ac_cv_func_sync"
+if test "x$ac_cv_func_sync" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYNC 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf"
+if test "x$ac_cv_func_sysconf" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tcgetpgrp" "ac_cv_func_tcgetpgrp"
+if test "x$ac_cv_func_tcgetpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_TCGETPGRP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tcsetpgrp" "ac_cv_func_tcsetpgrp"
+if test "x$ac_cv_func_tcsetpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_TCSETPGRP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tempnam" "ac_cv_func_tempnam"
+if test "x$ac_cv_func_tempnam" = xyes
+then :
+  printf "%s\n" "#define HAVE_TEMPNAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
+if test "x$ac_cv_func_timegm" = xyes
+then :
+  printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "times" "ac_cv_func_times"
+if test "x$ac_cv_func_times" = xyes
+then :
+  printf "%s\n" "#define HAVE_TIMES 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tmpfile" "ac_cv_func_tmpfile"
+if test "x$ac_cv_func_tmpfile" = xyes
+then :
+  printf "%s\n" "#define HAVE_TMPFILE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tmpnam" "ac_cv_func_tmpnam"
+if test "x$ac_cv_func_tmpnam" = xyes
+then :
+  printf "%s\n" "#define HAVE_TMPNAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tmpnam_r" "ac_cv_func_tmpnam_r"
+if test "x$ac_cv_func_tmpnam_r" = xyes
+then :
+  printf "%s\n" "#define HAVE_TMPNAM_R 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "truncate" "ac_cv_func_truncate"
+if test "x$ac_cv_func_truncate" = xyes
+then :
+  printf "%s\n" "#define HAVE_TRUNCATE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "uname" "ac_cv_func_uname"
+if test "x$ac_cv_func_uname" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "unlinkat" "ac_cv_func_unlinkat"
+if test "x$ac_cv_func_unlinkat" = xyes
+then :
+  printf "%s\n" "#define HAVE_UNLINKAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
+if test "x$ac_cv_func_utimensat" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "utimes" "ac_cv_func_utimes"
+if test "x$ac_cv_func_utimes" = xyes
+then :
+  printf "%s\n" "#define HAVE_UTIMES 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "vfork" "ac_cv_func_vfork"
+if test "x$ac_cv_func_vfork" = xyes
+then :
+  printf "%s\n" "#define HAVE_VFORK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "waitid" "ac_cv_func_waitid"
+if test "x$ac_cv_func_waitid" = xyes
+then :
+  printf "%s\n" "#define HAVE_WAITID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
+if test "x$ac_cv_func_waitpid" = xyes
+then :
+  printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wait3" "ac_cv_func_wait3"
+if test "x$ac_cv_func_wait3" = xyes
+then :
+  printf "%s\n" "#define HAVE_WAIT3 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4"
+if test "x$ac_cv_func_wait4" = xyes
+then :
+  printf "%s\n" "#define HAVE_WAIT4 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll"
+if test "x$ac_cv_func_wcscoll" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCSCOLL 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wcsftime" "ac_cv_func_wcsftime"
+if test "x$ac_cv_func_wcsftime" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCSFTIME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wcsxfrm" "ac_cv_func_wcsxfrm"
+if test "x$ac_cv_func_wcsxfrm" = xyes
+then :
+  printf "%s\n" "#define HAVE_WCSXFRM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "wmemcmp" "ac_cv_func_wmemcmp"
+if test "x$ac_cv_func_wmemcmp" = xyes
+then :
+  printf "%s\n" "#define HAVE_WMEMCMP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "writev" "ac_cv_func_writev"
+if test "x$ac_cv_func_writev" = xyes
+then :
+  printf "%s\n" "#define HAVE_WRITEV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "_getpty" "ac_cv_func__getpty"
+if test "x$ac_cv_func__getpty" = xyes
+then :
+  printf "%s\n" "#define HAVE__GETPTY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "rtpSpawn" "ac_cv_func_rtpSpawn"
+if test "x$ac_cv_func_rtpSpawn" = xyes
+then :
+  printf "%s\n" "#define HAVE_RTPSPAWN 1" >>confdefs.h
+
+fi
 
 
 # Force lchmod off for Linux. Linux disallows changing the mode of symbolic
 # links. Some libc implementations have a stub lchmod implementation that always
 # returns an error.
 if test "$MACHDEP" != linux; then
@@ -11867,9 +13894,7 @@
 
 
 # Force lchmod off for Linux. Linux disallows changing the mode of symbolic
 # links. Some libc implementations have a stub lchmod implementation that always
 # returns an error.
 if test "$MACHDEP" != linux; then
-  for ac_func in lchmod
-do :
   ac_fn_c_check_func "$LINENO" "lchmod" "ac_cv_func_lchmod"
@@ -11875,13 +13900,91 @@
   ac_fn_c_check_func "$LINENO" "lchmod" "ac_cv_func_lchmod"
-if test "x$ac_cv_func_lchmod" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LCHMOD 1
-_ACEOF
-
-fi
-done
-
-fi
-
-ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
+if test "x$ac_cv_func_lchmod" = xyes
+then :
+  printf "%s\n" "#define HAVE_LCHMOD 1" >>confdefs.h
+
+fi
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_save_CFLAGS=$CFLAGS
+   ac_cv_c_undeclared_builtin_options='cannot detect'
+   for ac_arg in '' -fno-builtin; do
+     CFLAGS="$ac_save_CFLAGS $ac_arg"
+     # This test program should *not* compile successfully.
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
+{
+(void) strchr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+  # This test program should compile successfully.
+        # No library function is consistently available on
+        # freestanding implementations, so test against a dummy
+        # declaration.  Include always-available headers on the
+        # off chance that they somehow elicit warnings.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
+
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+  (void) ac_decl;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+  if test x"$ac_arg" = x
+then :
+  ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+  ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+          break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+    done
+    CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+  case $ac_cv_c_undeclared_builtin_options in #(
+  'cannot detect') :
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+  'none needed') :
+    ac_c_undeclared_builtin_options='' ;; #(
+  *) :
+    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+ac_fn_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
        #include <dirent.h>
@@ -11887,11 +13990,11 @@
        #include <dirent.h>
-"
-if test "x$ac_cv_have_decl_dirfd" = xyes; then :
-
-$as_echo "#define HAVE_DIRFD 1" >>confdefs.h
-
-fi
-
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_dirfd" = xyes
+then :
+
+printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h
+
+fi
 
 # For some functions, having a definition is not sufficient, since
 # we want to take their address.
@@ -11895,9 +13998,9 @@
 
 # For some functions, having a definition is not sufficient, since
 # we want to take their address.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for chroot" >&5
-$as_echo_n "checking for chroot... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for chroot" >&5
+printf %s "checking for chroot... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
@@ -11900,11 +14003,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
-main ()
+main (void)
 {
 void *x=chroot
   ;
   return 0;
 }
 _ACEOF
@@ -11905,74 +14008,25 @@
 {
 void *x=chroot
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CHROOT 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for link" >&5
-$as_echo_n "checking for link... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <unistd.h>
-int
-main ()
-{
-void *x=link
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_LINK 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5
-$as_echo_n "checking for symlink... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <unistd.h>
-int
-main ()
-{
-void *x=symlink
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_SYMLINK 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchdir" >&5
-$as_echo_n "checking for fchdir... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CHROOT 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for link" >&5
+printf %s "checking for link... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
@@ -11975,29 +14029,30 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
-main ()
-{
-void *x=fchdir
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_FCHDIR 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fsync" >&5
-$as_echo_n "checking for fsync... " >&6; }
+main (void)
+{
+void *x=link
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_LINK 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for symlink" >&5
+printf %s "checking for symlink... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
@@ -12000,29 +14055,56 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
-main ()
-{
-void *x=fsync
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_FSYNC 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5
-$as_echo_n "checking for fdatasync... " >&6; }
+main (void)
+{
+void *x=symlink
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_SYMLINK 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fchdir" >&5
+printf %s "checking for fchdir... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <unistd.h>
+int
+main (void)
+{
+void *x=fchdir
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_FCHDIR 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fsync" >&5
+printf %s "checking for fsync... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
@@ -12025,11 +14107,37 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
-main ()
+main (void)
+{
+void *x=fsync
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_FSYNC 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fdatasync" >&5
+printf %s "checking for fdatasync... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <unistd.h>
+int
+main (void)
 {
 void *x=fdatasync
   ;
   return 0;
 }
 _ACEOF
@@ -12030,24 +14138,25 @@
 {
 void *x=fdatasync
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epoll" >&5
-$as_echo_n "checking for epoll... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_FDATASYNC 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll" >&5
+printf %s "checking for epoll... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/epoll.h>
 int
@@ -12050,11 +14159,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/epoll.h>
 int
-main ()
+main (void)
 {
 void *x=epoll_create
   ;
   return 0;
 }
 _ACEOF
@@ -12055,24 +14164,25 @@
 {
 void *x=epoll_create
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_EPOLL 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epoll_create1" >&5
-$as_echo_n "checking for epoll_create1... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_EPOLL 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for epoll_create1" >&5
+printf %s "checking for epoll_create1... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/epoll.h>
 int
@@ -12075,11 +14185,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/epoll.h>
 int
-main ()
+main (void)
 {
 void *x=epoll_create1
   ;
   return 0;
 }
 _ACEOF
@@ -12080,23 +14190,24 @@
 {
 void *x=epoll_create1
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_EPOLL_CREATE1 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kqueue" >&5
-$as_echo_n "checking for kqueue... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_EPOLL_CREATE1 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for kqueue" >&5
+printf %s "checking for kqueue... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12104,10 +14215,10 @@
 #include <sys/event.h>
 
 int
-main ()
+main (void)
 {
 int x=kqueue()
   ;
   return 0;
 }
 _ACEOF
@@ -12108,23 +14219,24 @@
 {
 int x=kqueue()
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_KQUEUE 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prlimit" >&5
-$as_echo_n "checking for prlimit... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_KQUEUE 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prlimit" >&5
+printf %s "checking for prlimit... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12132,10 +14244,10 @@
 #include <sys/resource.h>
 
 int
-main ()
+main (void)
 {
 void *x=prlimit
   ;
   return 0;
 }
 _ACEOF
@@ -12136,24 +14248,25 @@
 {
 void *x=prlimit
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_PRLIMIT 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _dyld_shared_cache_contains_path" >&5
-$as_echo_n "checking for _dyld_shared_cache_contains_path... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_PRLIMIT 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _dyld_shared_cache_contains_path" >&5
+printf %s "checking for _dyld_shared_cache_contains_path... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <mach-o/dyld.h>
 int
@@ -12156,11 +14269,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <mach-o/dyld.h>
 int
-main ()
+main (void)
 {
 void *x=_dyld_shared_cache_contains_path
   ;
   return 0;
 }
 _ACEOF
@@ -12161,24 +14274,25 @@
 {
 void *x=_dyld_shared_cache_contains_path
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_DYLD_SHARED_CACHE_CONTAINS_PATH 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for memfd_create" >&5
-$as_echo_n "checking for memfd_create... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_DYLD_SHARED_CACHE_CONTAINS_PATH 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for memfd_create" >&5
+printf %s "checking for memfd_create... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12190,10 +14304,10 @@
 #endif
 
 int
-main ()
+main (void)
 {
 void *x=memfd_create
   ;
   return 0;
 }
 _ACEOF
@@ -12194,24 +14308,25 @@
 {
 void *x=memfd_create
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_MEMFD_CREATE 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for eventfd" >&5
-$as_echo_n "checking for eventfd... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_MEMFD_CREATE 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for eventfd" >&5
+printf %s "checking for eventfd... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12220,10 +14335,10 @@
 #endif
 
 int
-main ()
+main (void)
 {
 int x = eventfd(0, EFD_CLOEXEC)
   ;
   return 0;
 }
 _ACEOF
@@ -12224,21 +14339,22 @@
 {
 int x = eventfd(0, EFD_CLOEXEC)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_EVENTFD 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_EVENTFD 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # On some systems (eg. FreeBSD 5), we would find a definition of the
 # functions ctermid_r, setgroups in the library, but no prototype
@@ -12246,11 +14362,11 @@
 # address to avoid compiler warnings and potential miscompilations
 # because of the missing prototypes.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctermid_r" >&5
-$as_echo_n "checking for ctermid_r... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ctermid_r" >&5
+printf %s "checking for ctermid_r... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <stdio.h>
 
 int
@@ -12251,13 +14367,13 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <stdio.h>
 
 int
-main ()
+main (void)
 {
 void* p = ctermid_r
   ;
   return 0;
 }
 _ACEOF
@@ -12258,28 +14374,30 @@
 {
 void* p = ctermid_r
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CTERMID_R 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock declaration" >&5
-$as_echo_n "checking for flock declaration... " >&6; }
-if ${ac_cv_flock_decl+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CTERMID_R 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flock declaration" >&5
+printf %s "checking for flock declaration... " >&6; }
+if test ${ac_cv_flock_decl+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/file.h>
 int
@@ -12282,8 +14400,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/file.h>
 int
-main ()
+main (void)
 {
 void* p = flock
 
@@ -12291,5 +14409,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_flock_decl=yes
@@ -12295,5 +14414,5 @@
   ac_cv_flock_decl=yes
-else
+else $as_nop
   ac_cv_flock_decl=no
 
 fi
@@ -12297,9 +14416,9 @@
   ac_cv_flock_decl=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_flock_decl" >&5
-$as_echo "$ac_cv_flock_decl" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_flock_decl" >&5
+printf "%s\n" "$ac_cv_flock_decl" >&6; }
 if test "x${ac_cv_flock_decl}" = xyes; then
@@ -12305,4 +14424,5 @@
 if test "x${ac_cv_flock_decl}" = xyes; then
+
   for ac_func in flock
 do :
   ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
@@ -12306,17 +14426,17 @@
   for ac_func in flock
 do :
   ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
-if test "x$ac_cv_func_flock" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FLOCK 1
-_ACEOF
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock in -lbsd" >&5
-$as_echo_n "checking for flock in -lbsd... " >&6; }
-if ${ac_cv_lib_bsd_flock+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_flock" = xyes
+then :
+  printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flock in -lbsd" >&5
+printf %s "checking for flock in -lbsd... " >&6; }
+if test ${ac_cv_lib_bsd_flock+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12325,8 +14445,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char flock ();
 int
@@ -12331,9 +14448,9 @@
 char flock ();
 int
-main ()
+main (void)
 {
 return flock ();
   ;
   return 0;
 }
 _ACEOF
@@ -12334,8 +14451,9 @@
 {
 return flock ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_bsd_flock=yes
@@ -12341,4 +14459,4 @@
   ac_cv_lib_bsd_flock=yes
-else
+else $as_nop
   ac_cv_lib_bsd_flock=no
 fi
@@ -12343,6 +14461,6 @@
   ac_cv_lib_bsd_flock=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12346,28 +14464,29 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_flock" >&5
-$as_echo "$ac_cv_lib_bsd_flock" >&6; }
-if test "x$ac_cv_lib_bsd_flock" = xyes; then :
-  $as_echo "#define HAVE_FLOCK 1" >>confdefs.h
-
-
-$as_echo "#define FLOCK_NEEDS_LIBBSD 1" >>confdefs.h
-
-
-fi
-
-
-fi
-done
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
-$as_echo_n "checking for getpagesize... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_flock" >&5
+printf "%s\n" "$ac_cv_lib_bsd_flock" >&6; }
+if test "x$ac_cv_lib_bsd_flock" = xyes
+then :
+  printf "%s\n" "#define HAVE_FLOCK 1" >>confdefs.h
+
+
+printf "%s\n" "#define FLOCK_NEEDS_LIBBSD 1" >>confdefs.h
+
+
+fi
+
+
+fi
+
+done
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
+printf %s "checking for getpagesize... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <unistd.h>
 
 int
@@ -12368,13 +14487,13 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <unistd.h>
 
 int
-main ()
+main (void)
 {
 void* p = getpagesize
   ;
   return 0;
 }
 _ACEOF
@@ -12375,27 +14494,28 @@
 {
 void* p = getpagesize
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_GETPAGESIZE 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken unsetenv" >&5
-$as_echo_n "checking for broken unsetenv... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken unsetenv" >&5
+printf %s "checking for broken unsetenv... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <stdlib.h>
 
 int
@@ -12396,13 +14516,13 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <stdlib.h>
 
 int
-main ()
+main (void)
 {
 int res = unsetenv("DUMMY")
   ;
   return 0;
 }
 _ACEOF
@@ -12403,23 +14523,24 @@
 {
 int res = unsetenv("DUMMY")
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-else
-
-$as_echo "#define HAVE_BROKEN_UNSETENV 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+else $as_nop
+
+printf "%s\n" "#define HAVE_BROKEN_UNSETENV 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 for ac_prog in true
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -12421,13 +14542,14 @@
 
 for ac_prog in true
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_TRUE+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_TRUE+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$TRUE"; then
   ac_cv_prog_TRUE="$TRUE" # Let the user override the test.
 else
@@ -12435,5 +14557,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -12439,3 +14565,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_TRUE="$ac_prog"
@@ -12441,5 +14567,5 @@
     ac_cv_prog_TRUE="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -12450,11 +14576,11 @@
 fi
 TRUE=$ac_cv_prog_TRUE
 if test -n "$TRUE"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TRUE" >&5
-$as_echo "$TRUE" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $TRUE" >&5
+printf "%s\n" "$TRUE" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -12463,11 +14589,12 @@
 test -n "$TRUE" || TRUE="/bin/true"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lc" >&5
-$as_echo_n "checking for inet_aton in -lc... " >&6; }
-if ${ac_cv_lib_c_inet_aton+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lc" >&5
+printf %s "checking for inet_aton in -lc... " >&6; }
+if test ${ac_cv_lib_c_inet_aton+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lc  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12476,8 +14603,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char inet_aton ();
 int
@@ -12482,9 +14606,9 @@
 char inet_aton ();
 int
-main ()
+main (void)
 {
 return inet_aton ();
   ;
   return 0;
 }
 _ACEOF
@@ -12485,8 +14609,9 @@
 {
 return inet_aton ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_c_inet_aton=yes
@@ -12492,4 +14617,4 @@
   ac_cv_lib_c_inet_aton=yes
-else
+else $as_nop
   ac_cv_lib_c_inet_aton=no
 fi
@@ -12494,6 +14619,6 @@
   ac_cv_lib_c_inet_aton=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12497,7 +14622,8 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_inet_aton" >&5
-$as_echo "$ac_cv_lib_c_inet_aton" >&6; }
-if test "x$ac_cv_lib_c_inet_aton" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_inet_aton" >&5
+printf "%s\n" "$ac_cv_lib_c_inet_aton" >&6; }
+if test "x$ac_cv_lib_c_inet_aton" = xyes
+then :
   $ac_cv_prog_TRUE
@@ -12503,10 +14629,11 @@
   $ac_cv_prog_TRUE
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lresolv" >&5
-$as_echo_n "checking for inet_aton in -lresolv... " >&6; }
-if ${ac_cv_lib_resolv_inet_aton+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton in -lresolv" >&5
+printf %s "checking for inet_aton in -lresolv... " >&6; }
+if test ${ac_cv_lib_resolv_inet_aton+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lresolv  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12515,8 +14642,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char inet_aton ();
 int
@@ -12521,9 +14645,9 @@
 char inet_aton ();
 int
-main ()
+main (void)
 {
 return inet_aton ();
   ;
   return 0;
 }
 _ACEOF
@@ -12524,8 +14648,9 @@
 {
 return inet_aton ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_resolv_inet_aton=yes
@@ -12531,4 +14656,4 @@
   ac_cv_lib_resolv_inet_aton=yes
-else
+else $as_nop
   ac_cv_lib_resolv_inet_aton=no
 fi
@@ -12533,6 +14658,6 @@
   ac_cv_lib_resolv_inet_aton=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12536,12 +14661,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_inet_aton" >&5
-$as_echo "$ac_cv_lib_resolv_inet_aton" >&6; }
-if test "x$ac_cv_lib_resolv_inet_aton" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBRESOLV 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_inet_aton" >&5
+printf "%s\n" "$ac_cv_lib_resolv_inet_aton" >&6; }
+if test "x$ac_cv_lib_resolv_inet_aton" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBRESOLV 1" >>confdefs.h
 
   LIBS="-lresolv $LIBS"
 
@@ -12553,10 +14677,12 @@
 
 # On Tru64, chflags seems to be present, but calling it will
 # exit Python
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for chflags" >&5
-$as_echo_n "checking for chflags... " >&6; }
-if ${ac_cv_have_chflags+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for chflags" >&5
+printf %s "checking for chflags... " >&6; }
+if test ${ac_cv_have_chflags+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_have_chflags=cross
@@ -12562,5 +14688,5 @@
   ac_cv_have_chflags=cross
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12574,5 +14700,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_have_chflags=yes
@@ -12578,5 +14705,5 @@
   ac_cv_have_chflags=yes
-else
+else $as_nop
   ac_cv_have_chflags=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12585,7 +14712,7 @@
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_chflags" >&5
-$as_echo "$ac_cv_have_chflags" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_chflags" >&5
+printf "%s\n" "$ac_cv_have_chflags" >&6; }
 if test "$ac_cv_have_chflags" = cross ; then
   ac_fn_c_check_func "$LINENO" "chflags" "ac_cv_func_chflags"
@@ -12590,4 +14717,5 @@
 if test "$ac_cv_have_chflags" = cross ; then
   ac_fn_c_check_func "$LINENO" "chflags" "ac_cv_func_chflags"
-if test "x$ac_cv_func_chflags" = xyes; then :
+if test "x$ac_cv_func_chflags" = xyes
+then :
   ac_cv_have_chflags="yes"
@@ -12593,8 +14721,8 @@
   ac_cv_have_chflags="yes"
-else
+else $as_nop
   ac_cv_have_chflags="no"
 fi
 
 fi
 if test "$ac_cv_have_chflags" = yes ; then
 
@@ -12595,17 +14723,19 @@
   ac_cv_have_chflags="no"
 fi
 
 fi
 if test "$ac_cv_have_chflags" = yes ; then
 
-$as_echo "#define HAVE_CHFLAGS 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lchflags" >&5
-$as_echo_n "checking for lchflags... " >&6; }
-if ${ac_cv_have_lchflags+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+printf "%s\n" "#define HAVE_CHFLAGS 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lchflags" >&5
+printf %s "checking for lchflags... " >&6; }
+if test ${ac_cv_have_lchflags+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_have_lchflags=cross
@@ -12611,5 +14741,5 @@
   ac_cv_have_lchflags=cross
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12623,5 +14753,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_have_lchflags=yes
@@ -12627,5 +14758,5 @@
   ac_cv_have_lchflags=yes
-else
+else $as_nop
   ac_cv_have_lchflags=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -12634,7 +14765,7 @@
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_lchflags" >&5
-$as_echo "$ac_cv_have_lchflags" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_lchflags" >&5
+printf "%s\n" "$ac_cv_have_lchflags" >&6; }
 if test "$ac_cv_have_lchflags" = cross ; then
   ac_fn_c_check_func "$LINENO" "lchflags" "ac_cv_func_lchflags"
@@ -12639,4 +14770,5 @@
 if test "$ac_cv_have_lchflags" = cross ; then
   ac_fn_c_check_func "$LINENO" "lchflags" "ac_cv_func_lchflags"
-if test "x$ac_cv_func_lchflags" = xyes; then :
+if test "x$ac_cv_func_lchflags" = xyes
+then :
   ac_cv_have_lchflags="yes"
@@ -12642,8 +14774,8 @@
   ac_cv_have_lchflags="yes"
-else
+else $as_nop
   ac_cv_have_lchflags="no"
 fi
 
 fi
 if test "$ac_cv_have_lchflags" = yes ; then
 
@@ -12644,10 +14776,10 @@
   ac_cv_have_lchflags="no"
 fi
 
 fi
 if test "$ac_cv_have_lchflags" = yes ; then
 
-$as_echo "#define HAVE_LCHFLAGS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LCHFLAGS 1" >>confdefs.h
 
 fi
 
@@ -12660,11 +14792,12 @@
 	;;
 esac
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inflateCopy in -lz" >&5
-$as_echo_n "checking for inflateCopy in -lz... " >&6; }
-if ${ac_cv_lib_z_inflateCopy+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inflateCopy in -lz" >&5
+printf %s "checking for inflateCopy in -lz... " >&6; }
+if test ${ac_cv_lib_z_inflateCopy+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lz  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12673,8 +14806,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char inflateCopy ();
 int
@@ -12679,9 +14809,9 @@
 char inflateCopy ();
 int
-main ()
+main (void)
 {
 return inflateCopy ();
   ;
   return 0;
 }
 _ACEOF
@@ -12682,8 +14812,9 @@
 {
 return inflateCopy ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_z_inflateCopy=yes
@@ -12689,4 +14820,4 @@
   ac_cv_lib_z_inflateCopy=yes
-else
+else $as_nop
   ac_cv_lib_z_inflateCopy=no
 fi
@@ -12691,6 +14822,6 @@
   ac_cv_lib_z_inflateCopy=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12694,11 +14825,12 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_inflateCopy" >&5
-$as_echo "$ac_cv_lib_z_inflateCopy" >&6; }
-if test "x$ac_cv_lib_z_inflateCopy" = xyes; then :
-
-$as_echo "#define HAVE_ZLIB_COPY 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_inflateCopy" >&5
+printf "%s\n" "$ac_cv_lib_z_inflateCopy" >&6; }
+if test "x$ac_cv_lib_z_inflateCopy" = xyes
+then :
+
+printf "%s\n" "#define HAVE_ZLIB_COPY 1" >>confdefs.h
 
 fi
 
@@ -12710,11 +14842,11 @@
 	;;
 esac
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for hstrerror" >&5
-$as_echo_n "checking for hstrerror... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for hstrerror" >&5
+printf %s "checking for hstrerror... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <netdb.h>
 
 int
@@ -12715,13 +14847,13 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <netdb.h>
 
 int
-main ()
+main (void)
 {
 void* p = hstrerror; hstrerror(0)
   ;
   return 0;
 }
 _ACEOF
@@ -12722,25 +14854,26 @@
 {
 void* p = hstrerror; hstrerror(0)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-$as_echo "#define HAVE_HSTRERROR 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
-$as_echo_n "checking for inet_aton... " >&6; }
+if ac_fn_c_try_link "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_HSTRERROR 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
+printf %s "checking for inet_aton... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12750,10 +14883,10 @@
 #include <arpa/inet.h>
 
 int
-main ()
+main (void)
 {
 void* p = inet_aton;inet_aton(0,0)
   ;
   return 0;
 }
 _ACEOF
@@ -12754,25 +14887,26 @@
 {
 void* p = inet_aton;inet_aton(0,0)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-$as_echo "#define HAVE_INET_ATON 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_pton" >&5
-$as_echo_n "checking for inet_pton... " >&6; }
+if ac_fn_c_try_link "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_INET_ATON 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inet_pton" >&5
+printf %s "checking for inet_pton... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12782,10 +14916,10 @@
 #include <arpa/inet.h>
 
 int
-main ()
+main (void)
 {
 void* p = inet_pton
   ;
   return 0;
 }
 _ACEOF
@@ -12786,20 +14920,21 @@
 {
 void* p = inet_pton
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_INET_PTON 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_INET_PTON 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # On some systems, setgroups is in unistd.h, on others, in grp.h
@@ -12804,7 +14939,7 @@
 
 # On some systems, setgroups is in unistd.h, on others, in grp.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for setgroups" >&5
-$as_echo_n "checking for setgroups... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for setgroups" >&5
+printf %s "checking for setgroups... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -12814,10 +14949,10 @@
 #endif
 
 int
-main ()
+main (void)
 {
 void* p = setgroups
   ;
   return 0;
 }
 _ACEOF
@@ -12818,21 +14953,22 @@
 {
 void* p = setgroups
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_SETGROUPS 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_SETGROUPS 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # check for openpty and forkpty
 
@@ -12836,6 +14972,7 @@
 
 # check for openpty and forkpty
 
-for ac_func in openpty
+
+  for ac_func in openpty
 do :
   ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty"
@@ -12840,16 +14977,16 @@
 do :
   ac_fn_c_check_func "$LINENO" "openpty" "ac_cv_func_openpty"
-if test "x$ac_cv_func_openpty" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_OPENPTY 1
-_ACEOF
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openpty in -lutil" >&5
-$as_echo_n "checking for openpty in -lutil... " >&6; }
-if ${ac_cv_lib_util_openpty+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_openpty" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openpty in -lutil" >&5
+printf %s "checking for openpty in -lutil... " >&6; }
+if test ${ac_cv_lib_util_openpty+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12858,8 +14995,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char openpty ();
 int
@@ -12864,9 +14998,9 @@
 char openpty ();
 int
-main ()
+main (void)
 {
 return openpty ();
   ;
   return 0;
 }
 _ACEOF
@@ -12867,8 +15001,9 @@
 {
 return openpty ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_util_openpty=yes
@@ -12874,4 +15009,4 @@
   ac_cv_lib_util_openpty=yes
-else
+else $as_nop
   ac_cv_lib_util_openpty=no
 fi
@@ -12876,6 +15011,6 @@
   ac_cv_lib_util_openpty=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12879,8 +15014,9 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_openpty" >&5
-$as_echo "$ac_cv_lib_util_openpty" >&6; }
-if test "x$ac_cv_lib_util_openpty" = xyes; then :
-  $as_echo "#define HAVE_OPENPTY 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_openpty" >&5
+printf "%s\n" "$ac_cv_lib_util_openpty" >&6; }
+if test "x$ac_cv_lib_util_openpty" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
  LIBS="$LIBS -lutil"
@@ -12886,10 +15022,11 @@
  LIBS="$LIBS -lutil"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openpty in -lbsd" >&5
-$as_echo_n "checking for openpty in -lbsd... " >&6; }
-if ${ac_cv_lib_bsd_openpty+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openpty in -lbsd" >&5
+printf %s "checking for openpty in -lbsd... " >&6; }
+if test ${ac_cv_lib_bsd_openpty+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12898,8 +15035,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char openpty ();
 int
@@ -12904,9 +15038,9 @@
 char openpty ();
 int
-main ()
+main (void)
 {
 return openpty ();
   ;
   return 0;
 }
 _ACEOF
@@ -12907,8 +15041,9 @@
 {
 return openpty ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_bsd_openpty=yes
@@ -12914,4 +15049,4 @@
   ac_cv_lib_bsd_openpty=yes
-else
+else $as_nop
   ac_cv_lib_bsd_openpty=no
 fi
@@ -12916,6 +15051,6 @@
   ac_cv_lib_bsd_openpty=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12919,10 +15054,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_openpty" >&5
-$as_echo "$ac_cv_lib_bsd_openpty" >&6; }
-if test "x$ac_cv_lib_bsd_openpty" = xyes; then :
-  $as_echo "#define HAVE_OPENPTY 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_openpty" >&5
+printf "%s\n" "$ac_cv_lib_bsd_openpty" >&6; }
+if test "x$ac_cv_lib_bsd_openpty" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPENPTY 1" >>confdefs.h
  LIBS="$LIBS -lbsd"
 fi
 
@@ -12931,8 +15067,9 @@
 
 
 fi
-done
-
-for ac_func in forkpty
+
+done
+
+  for ac_func in forkpty
 do :
   ac_fn_c_check_func "$LINENO" "forkpty" "ac_cv_func_forkpty"
@@ -12937,16 +15074,16 @@
 do :
   ac_fn_c_check_func "$LINENO" "forkpty" "ac_cv_func_forkpty"
-if test "x$ac_cv_func_forkpty" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_FORKPTY 1
-_ACEOF
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lutil" >&5
-$as_echo_n "checking for forkpty in -lutil... " >&6; }
-if ${ac_cv_lib_util_forkpty+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_forkpty" = xyes
+then :
+  printf "%s\n" "#define HAVE_FORKPTY 1" >>confdefs.h
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lutil" >&5
+printf %s "checking for forkpty in -lutil... " >&6; }
+if test ${ac_cv_lib_util_forkpty+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lutil  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12955,8 +15092,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char forkpty ();
 int
@@ -12961,9 +15095,9 @@
 char forkpty ();
 int
-main ()
+main (void)
 {
 return forkpty ();
   ;
   return 0;
 }
 _ACEOF
@@ -12964,8 +15098,9 @@
 {
 return forkpty ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_util_forkpty=yes
@@ -12971,4 +15106,4 @@
   ac_cv_lib_util_forkpty=yes
-else
+else $as_nop
   ac_cv_lib_util_forkpty=no
 fi
@@ -12973,6 +15108,6 @@
   ac_cv_lib_util_forkpty=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -12976,8 +15111,9 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_forkpty" >&5
-$as_echo "$ac_cv_lib_util_forkpty" >&6; }
-if test "x$ac_cv_lib_util_forkpty" = xyes; then :
-  $as_echo "#define HAVE_FORKPTY 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_forkpty" >&5
+printf "%s\n" "$ac_cv_lib_util_forkpty" >&6; }
+if test "x$ac_cv_lib_util_forkpty" = xyes
+then :
+  printf "%s\n" "#define HAVE_FORKPTY 1" >>confdefs.h
  LIBS="$LIBS -lutil"
@@ -12983,10 +15119,11 @@
  LIBS="$LIBS -lutil"
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lbsd" >&5
-$as_echo_n "checking for forkpty in -lbsd... " >&6; }
-if ${ac_cv_lib_bsd_forkpty+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for forkpty in -lbsd" >&5
+printf %s "checking for forkpty in -lbsd... " >&6; }
+if test ${ac_cv_lib_bsd_forkpty+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbsd  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -12995,8 +15132,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char forkpty ();
 int
@@ -13001,9 +15135,9 @@
 char forkpty ();
 int
-main ()
+main (void)
 {
 return forkpty ();
   ;
   return 0;
 }
 _ACEOF
@@ -13004,8 +15138,9 @@
 {
 return forkpty ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_bsd_forkpty=yes
@@ -13011,4 +15146,4 @@
   ac_cv_lib_bsd_forkpty=yes
-else
+else $as_nop
   ac_cv_lib_bsd_forkpty=no
 fi
@@ -13013,6 +15148,6 @@
   ac_cv_lib_bsd_forkpty=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -13016,10 +15151,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_forkpty" >&5
-$as_echo "$ac_cv_lib_bsd_forkpty" >&6; }
-if test "x$ac_cv_lib_bsd_forkpty" = xyes; then :
-  $as_echo "#define HAVE_FORKPTY 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_forkpty" >&5
+printf "%s\n" "$ac_cv_lib_bsd_forkpty" >&6; }
+if test "x$ac_cv_lib_bsd_forkpty" = xyes
+then :
+  printf "%s\n" "#define HAVE_FORKPTY 1" >>confdefs.h
  LIBS="$LIBS -lbsd"
 fi
 
@@ -13028,7 +15164,7 @@
 
 
 fi
-done
-
+
+done
 
 # check for long file support functions
@@ -13033,16 +15169,41 @@
 
 # check for long file support functions
-for ac_func in fseek64 fseeko fstatvfs ftell64 ftello statvfs
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
+ac_fn_c_check_func "$LINENO" "fseek64" "ac_cv_func_fseek64"
+if test "x$ac_cv_func_fseek64" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSEEK64 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fseeko" "ac_cv_func_fseeko"
+if test "x$ac_cv_func_fseeko" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fstatvfs" "ac_cv_func_fstatvfs"
+if test "x$ac_cv_func_fstatvfs" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSTATVFS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ftell64" "ac_cv_func_ftell64"
+if test "x$ac_cv_func_ftell64" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTELL64 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ftello" "ac_cv_func_ftello"
+if test "x$ac_cv_func_ftello" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTELLO 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "statvfs" "ac_cv_func_statvfs"
+if test "x$ac_cv_func_statvfs" = xyes
+then :
+  printf "%s\n" "#define HAVE_STATVFS 1" >>confdefs.h
+
+fi
 
 
 ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2"
@@ -13046,10 +15207,11 @@
 
 
 ac_fn_c_check_func "$LINENO" "dup2" "ac_cv_func_dup2"
-if test "x$ac_cv_func_dup2" = xyes; then :
-  $as_echo "#define HAVE_DUP2 1" >>confdefs.h
-
-else
+if test "x$ac_cv_func_dup2" = xyes
+then :
+  printf "%s\n" "#define HAVE_DUP2 1" >>confdefs.h
+
+else $as_nop
   case " $LIBOBJS " in
   *" dup2.$ac_objext "* ) ;;
   *) LIBOBJS="$LIBOBJS dup2.$ac_objext"
@@ -13059,6 +15221,6 @@
 fi
 
 
-for ac_func in getpgrp
+  for ac_func in getpgrp
 do :
   ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
@@ -13063,10 +15225,9 @@
 do :
   ac_fn_c_check_func "$LINENO" "getpgrp" "ac_cv_func_getpgrp"
-if test "x$ac_cv_func_getpgrp" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETPGRP 1
-_ACEOF
+if test "x$ac_cv_func_getpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETPGRP 1" >>confdefs.h
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
@@ -13069,11 +15230,11 @@
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
-main ()
+main (void)
 {
 getpgrp(0);
   ;
   return 0;
 }
 _ACEOF
@@ -13074,19 +15235,21 @@
 {
 getpgrp(0);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define GETPGRP_HAVE_ARG 1" >>confdefs.h
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-done
-
-for ac_func in setpgrp
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define GETPGRP_HAVE_ARG 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+
+done
+
+  for ac_func in setpgrp
 do :
   ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
@@ -13091,10 +15254,9 @@
 do :
   ac_fn_c_check_func "$LINENO" "setpgrp" "ac_cv_func_setpgrp"
-if test "x$ac_cv_func_setpgrp" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SETPGRP 1
-_ACEOF
+if test "x$ac_cv_func_setpgrp" = xyes
+then :
+  printf "%s\n" "#define HAVE_SETPGRP 1" >>confdefs.h
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
@@ -13097,11 +15259,11 @@
  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <unistd.h>
 int
-main ()
+main (void)
 {
 setpgrp(0,0);
   ;
   return 0;
 }
 _ACEOF
@@ -13102,19 +15264,20 @@
 {
 setpgrp(0,0);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define SETPGRP_HAVE_ARG 1" >>confdefs.h
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-done
-
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define SETPGRP_HAVE_ARG 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+
+done
 
 # We search for both crypt and crypt_r as one or the other may be defined
 # This gets us our -lcrypt in LIBS when required on the target platform.
@@ -13118,11 +15281,12 @@
 
 # We search for both crypt and crypt_r as one or the other may be defined
 # This gets us our -lcrypt in LIBS when required on the target platform.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
-$as_echo_n "checking for library containing crypt... " >&6; }
-if ${ac_cv_search_crypt+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+printf %s "checking for library containing crypt... " >&6; }
+if test ${ac_cv_search_crypt+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13130,8 +15294,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char crypt ();
 int
@@ -13136,9 +15297,9 @@
 char crypt ();
 int
-main ()
+main (void)
 {
 return crypt ();
   ;
   return 0;
 }
 _ACEOF
@@ -13139,13 +15300,14 @@
 {
 return crypt ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' crypt; do
+for ac_lib in '' crypt
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
@@ -13146,9 +15308,10 @@
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_crypt=$ac_res
 fi
@@ -13153,4 +15316,4 @@
   ac_cv_search_crypt=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
@@ -13156,5 +15319,6 @@
     conftest$ac_exeext
-  if ${ac_cv_search_crypt+:} false; then :
+  if test ${ac_cv_search_crypt+y}
+then :
   break
 fi
 done
@@ -13158,11 +15322,12 @@
   break
 fi
 done
-if ${ac_cv_search_crypt+:} false; then :
-
-else
+if test ${ac_cv_search_crypt+y}
+then :
+
+else $as_nop
   ac_cv_search_crypt=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
@@ -13164,8 +15329,8 @@
   ac_cv_search_crypt=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
-$as_echo "$ac_cv_search_crypt" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+printf "%s\n" "$ac_cv_search_crypt" >&6; }
 ac_res=$ac_cv_search_crypt
@@ -13171,6 +15336,7 @@
 ac_res=$ac_cv_search_crypt
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
@@ -13173,12 +15339,13 @@
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt_r" >&5
-$as_echo_n "checking for library containing crypt_r... " >&6; }
-if ${ac_cv_search_crypt_r+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing crypt_r" >&5
+printf %s "checking for library containing crypt_r... " >&6; }
+if test ${ac_cv_search_crypt_r+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -13186,8 +15353,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char crypt_r ();
 int
@@ -13192,9 +15356,9 @@
 char crypt_r ();
 int
-main ()
+main (void)
 {
 return crypt_r ();
   ;
   return 0;
 }
 _ACEOF
@@ -13195,13 +15359,14 @@
 {
 return crypt_r ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' crypt; do
+for ac_lib in '' crypt
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
@@ -13202,9 +15367,10 @@
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_crypt_r=$ac_res
 fi
@@ -13209,4 +15375,4 @@
   ac_cv_search_crypt_r=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
@@ -13212,5 +15378,6 @@
     conftest$ac_exeext
-  if ${ac_cv_search_crypt_r+:} false; then :
+  if test ${ac_cv_search_crypt_r+y}
+then :
   break
 fi
 done
@@ -13214,11 +15381,12 @@
   break
 fi
 done
-if ${ac_cv_search_crypt_r+:} false; then :
-
-else
+if test ${ac_cv_search_crypt_r+y}
+then :
+
+else $as_nop
   ac_cv_search_crypt_r=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
@@ -13220,8 +15388,8 @@
   ac_cv_search_crypt_r=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt_r" >&5
-$as_echo "$ac_cv_search_crypt_r" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt_r" >&5
+printf "%s\n" "$ac_cv_search_crypt_r" >&6; }
 ac_res=$ac_cv_search_crypt_r
@@ -13227,8 +15395,9 @@
 ac_res=$ac_cv_search_crypt_r
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 
 ac_fn_c_check_func "$LINENO" "crypt_r" "ac_cv_func_crypt_r"
@@ -13229,10 +15398,11 @@
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 
 ac_fn_c_check_func "$LINENO" "crypt_r" "ac_cv_func_crypt_r"
-if test "x$ac_cv_func_crypt_r" = xyes; then :
+if test "x$ac_cv_func_crypt_r" = xyes
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13240,7 +15410,7 @@
 #include <crypt.h>
 
 int
-main ()
+main (void)
 {
 
 struct crypt_data d;
@@ -13250,16 +15420,18 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CRYPT_R 1" >>confdefs.h
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-
-for ac_func in clock_gettime
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CRYPT_R 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+
+
+
+  for ac_func in clock_gettime
 do :
   ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
@@ -13264,17 +15436,17 @@
 do :
   ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
-if test "x$ac_cv_func_clock_gettime" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_CLOCK_GETTIME 1
-_ACEOF
-
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
-$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_gettime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+printf %s "checking for clock_gettime in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_clock_gettime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13283,8 +15455,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char clock_gettime ();
 int
@@ -13289,9 +15458,9 @@
 char clock_gettime ();
 int
-main ()
+main (void)
 {
 return clock_gettime ();
   ;
   return 0;
 }
 _ACEOF
@@ -13292,8 +15461,9 @@
 {
 return clock_gettime ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_rt_clock_gettime=yes
@@ -13299,4 +15469,4 @@
   ac_cv_lib_rt_clock_gettime=yes
-else
+else $as_nop
   ac_cv_lib_rt_clock_gettime=no
 fi
@@ -13301,6 +15471,6 @@
   ac_cv_lib_rt_clock_gettime=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -13304,8 +15474,9 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
-$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
-if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+printf "%s\n" "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes
+then :
 
         LIBS="$LIBS -lrt"
@@ -13310,18 +15481,19 @@
 
         LIBS="$LIBS -lrt"
-        $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
-
-
-$as_echo "#define TIMEMODULE_LIB rt" >>confdefs.h
-
-
-fi
-
-
-fi
-done
-
-
-for ac_func in clock_getres
+        printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+
+
+printf "%s\n" "#define TIMEMODULE_LIB rt" >>confdefs.h
+
+
+fi
+
+
+fi
+
+done
+
+
+  for ac_func in clock_getres
 do :
   ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
@@ -13326,17 +15498,17 @@
 do :
   ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
-if test "x$ac_cv_func_clock_getres" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_CLOCK_GETRES 1
-_ACEOF
-
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_getres in -lrt" >&5
-$as_echo_n "checking for clock_getres in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_getres+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_clock_getres" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
+
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_getres in -lrt" >&5
+printf %s "checking for clock_getres in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_clock_getres+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13345,8 +15517,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char clock_getres ();
 int
@@ -13351,9 +15520,9 @@
 char clock_getres ();
 int
-main ()
+main (void)
 {
 return clock_getres ();
   ;
   return 0;
 }
 _ACEOF
@@ -13354,8 +15523,9 @@
 {
 return clock_getres ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_rt_clock_getres=yes
@@ -13361,4 +15531,4 @@
   ac_cv_lib_rt_clock_getres=yes
-else
+else $as_nop
   ac_cv_lib_rt_clock_getres=no
 fi
@@ -13363,6 +15533,6 @@
   ac_cv_lib_rt_clock_getres=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -13366,20 +15536,22 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_getres" >&5
-$as_echo "$ac_cv_lib_rt_clock_getres" >&6; }
-if test "x$ac_cv_lib_rt_clock_getres" = xyes; then :
-
-        $as_echo "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
-
-
-fi
-
-
-fi
-done
-
-
-for ac_func in clock_settime
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_getres" >&5
+printf "%s\n" "$ac_cv_lib_rt_clock_getres" >&6; }
+if test "x$ac_cv_lib_rt_clock_getres" = xyes
+then :
+
+        printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
+
+
+fi
+
+
+fi
+
+done
+
+
+  for ac_func in clock_settime
 do :
   ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
@@ -13384,17 +15556,17 @@
 do :
   ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
-if test "x$ac_cv_func_clock_settime" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_CLOCK_SETTIME 1
-_ACEOF
-
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_settime in -lrt" >&5
-$as_echo_n "checking for clock_settime in -lrt... " >&6; }
-if ${ac_cv_lib_rt_clock_settime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func_clock_settime" = xyes
+then :
+  printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
+
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for clock_settime in -lrt" >&5
+printf %s "checking for clock_settime in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_clock_settime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lrt  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -13403,8 +15575,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char clock_settime ();
 int
@@ -13409,9 +15578,9 @@
 char clock_settime ();
 int
-main ()
+main (void)
 {
 return clock_settime ();
   ;
   return 0;
 }
 _ACEOF
@@ -13412,8 +15581,9 @@
 {
 return clock_settime ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_rt_clock_settime=yes
@@ -13419,4 +15589,4 @@
   ac_cv_lib_rt_clock_settime=yes
-else
+else $as_nop
   ac_cv_lib_rt_clock_settime=no
 fi
@@ -13421,6 +15591,6 @@
   ac_cv_lib_rt_clock_settime=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -13424,22 +15594,23 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_settime" >&5
-$as_echo "$ac_cv_lib_rt_clock_settime" >&6; }
-if test "x$ac_cv_lib_rt_clock_settime" = xyes; then :
-
-        $as_echo "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
-
-
-fi
-
-
-fi
-done
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for major" >&5
-$as_echo_n "checking for major... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_settime" >&5
+printf "%s\n" "$ac_cv_lib_rt_clock_settime" >&6; }
+if test "x$ac_cv_lib_rt_clock_settime" = xyes
+then :
+
+        printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
+
+
+fi
+
+
+fi
+
+done
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for major" >&5
+printf %s "checking for major... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13452,7 +15623,7 @@
 #endif
 
 int
-main ()
+main (void)
 {
 
   makedev(major(0),minor(0));
@@ -13461,22 +15632,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-
-$as_echo "#define HAVE_DEVICE_MACROS 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
+if ac_fn_c_try_link "$LINENO"
+then :
+
+
+printf "%s\n" "#define HAVE_DEVICE_MACROS 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 # On OSF/1 V5.1, getaddrinfo is available, but a define
 # for [no]getaddrinfo in netdb.h.
@@ -13479,9 +15651,9 @@
     conftest$ac_exeext conftest.$ac_ext
 
 # On OSF/1 V5.1, getaddrinfo is available, but a define
 # for [no]getaddrinfo in netdb.h.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
-$as_echo_n "checking for getaddrinfo... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getaddrinfo" >&5
+printf %s "checking for getaddrinfo... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13491,10 +15663,10 @@
 #include <stdio.h>
 
 int
-main ()
+main (void)
 {
 getaddrinfo(NULL, NULL, NULL, NULL);
   ;
   return 0;
 }
 _ACEOF
@@ -13495,8 +15667,9 @@
 {
 getaddrinfo(NULL, NULL, NULL, NULL);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_getaddrinfo=yes
@@ -13502,4 +15675,4 @@
   have_getaddrinfo=yes
-else
+else $as_nop
   have_getaddrinfo=no
 fi
@@ -13504,8 +15677,8 @@
   have_getaddrinfo=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_getaddrinfo" >&5
-$as_echo "$have_getaddrinfo" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_getaddrinfo" >&5
+printf "%s\n" "$have_getaddrinfo" >&6; }
 if test $have_getaddrinfo = yes
 then
@@ -13510,14 +15683,16 @@
 if test $have_getaddrinfo = yes
 then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5
-$as_echo_n "checking getaddrinfo bug... " >&6; }
-  if ${ac_cv_buggy_getaddrinfo+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5
+printf %s "checking getaddrinfo bug... " >&6; }
+  if test ${ac_cv_buggy_getaddrinfo+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
 
 if test "${enable_ipv6+set}" = set; then
   ac_cv_buggy_getaddrinfo="no -- configured with --(en|dis)able-ipv6"
 else
   ac_cv_buggy_getaddrinfo=yes
 fi
@@ -13518,10 +15693,10 @@
 
 if test "${enable_ipv6+set}" = set; then
   ac_cv_buggy_getaddrinfo="no -- configured with --(en|dis)able-ipv6"
 else
   ac_cv_buggy_getaddrinfo=yes
 fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13615,5 +15790,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_buggy_getaddrinfo=no
@@ -13619,5 +15795,5 @@
   ac_cv_buggy_getaddrinfo=no
-else
+else $as_nop
   ac_cv_buggy_getaddrinfo=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -13628,8 +15804,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_getaddrinfo" >&5
-$as_echo "$ac_cv_buggy_getaddrinfo" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_buggy_getaddrinfo" >&5
+printf "%s\n" "$ac_cv_buggy_getaddrinfo" >&6; }
 
 if test $have_getaddrinfo = no || test "$ac_cv_buggy_getaddrinfo" = yes
 then
@@ -13641,20 +15817,16 @@
 	fi
 else
 
-$as_echo "#define HAVE_GETADDRINFO 1" >>confdefs.h
-
-fi
-
-for ac_func in getnameinfo
-do :
-  ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
-if test "x$ac_cv_func_getnameinfo" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETNAMEINFO 1
-_ACEOF
-
-fi
-done
+printf "%s\n" "#define HAVE_GETADDRINFO 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
+if test "x$ac_cv_func_getnameinfo" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETNAMEINFO 1" >>confdefs.h
+
+fi
 
 
 # checks for structures
@@ -13658,49 +15830,25 @@
 
 
 # checks for structures
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
-$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if ${ac_cv_header_time+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_time=yes
-else
-  ac_cv_header_time=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-$as_echo "$ac_cv_header_time" >&6; }
-if test $ac_cv_header_time = yes; then
-
-$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
-$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
-if ${ac_cv_struct_tm+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+
+
+# Obsolete code to be removed.
+if test $ac_cv_header_sys_time_h = yes; then
+
+printf "%s\n" "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+# End of obsolete code.
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
+printf %s "checking whether struct tm is in sys/time.h or time.h... " >&6; }
+if test ${ac_cv_struct_tm+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <time.h>
 
 int
@@ -13701,10 +15849,10 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <time.h>
 
 int
-main ()
+main (void)
 {
 struct tm tm;
 				     int *p = &tm.tm_sec;
@@ -13713,5 +15861,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_struct_tm=time.h
@@ -13717,4 +15866,4 @@
   ac_cv_struct_tm=time.h
-else
+else $as_nop
   ac_cv_struct_tm=sys/time.h
 fi
@@ -13719,8 +15868,8 @@
   ac_cv_struct_tm=sys/time.h
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
-$as_echo "$ac_cv_struct_tm" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
+printf "%s\n" "$ac_cv_struct_tm" >&6; }
 if test $ac_cv_struct_tm = sys/time.h; then
 
@@ -13725,6 +15874,6 @@
 if test $ac_cv_struct_tm = sys/time.h; then
 
-$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
+printf "%s\n" "#define TM_IN_SYS_TIME 1" >>confdefs.h
 
 fi
 
@@ -13732,14 +15881,13 @@
 #include <$ac_cv_struct_tm>
 
 "
-if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_TM_TM_ZONE 1
-_ACEOF
+if test "x$ac_cv_member_struct_tm_tm_zone" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h
 
 
 fi
 
 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
 
@@ -13740,13 +15888,14 @@
 
 
 fi
 
 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
 
-$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
-
-else
-  ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
-"
-if test "x$ac_cv_have_decl_tzname" = xyes; then :
+printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h
+
+else
+  ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_tzname" = xyes
+then :
   ac_have_decl=1
@@ -13752,4 +15901,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -13754,15 +15903,13 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TZNAME $ac_have_decl
-_ACEOF
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
-$as_echo_n "checking for tzname... " >&6; }
-if ${ac_cv_var_tzname+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
+printf %s "checking for tzname... " >&6; }
+if test ${ac_cv_var_tzname+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <time.h>
@@ -13771,10 +15918,10 @@
 #endif
 
 int
-main ()
+main (void)
 {
 return tzname[0][0];
   ;
   return 0;
 }
 _ACEOF
@@ -13775,8 +15922,9 @@
 {
 return tzname[0][0];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_var_tzname=yes
@@ -13782,4 +15930,4 @@
   ac_cv_var_tzname=yes
-else
+else $as_nop
   ac_cv_var_tzname=no
 fi
@@ -13784,9 +15932,9 @@
   ac_cv_var_tzname=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
-$as_echo "$ac_cv_var_tzname" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
+printf "%s\n" "$ac_cv_var_tzname" >&6; }
   if test $ac_cv_var_tzname = yes; then
 
@@ -13791,8 +15939,8 @@
   if test $ac_cv_var_tzname = yes; then
 
-$as_echo "#define HAVE_TZNAME 1" >>confdefs.h
+printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h
 
   fi
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
@@ -13794,15 +15942,14 @@
 
   fi
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_rdev" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_RDEV 1
-_ACEOF
+if test "x$ac_cv_member_struct_stat_st_rdev" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_RDEV 1" >>confdefs.h
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
@@ -13804,15 +15951,14 @@
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
-_ACEOF
+if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_flags" "ac_cv_member_struct_stat_st_flags" "$ac_includes_default"
@@ -13814,15 +15960,14 @@
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_flags" "ac_cv_member_struct_stat_st_flags" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_flags" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_FLAGS 1
-_ACEOF
+if test "x$ac_cv_member_struct_stat_st_flags" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_FLAGS 1" >>confdefs.h
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_gen" "ac_cv_member_struct_stat_st_gen" "$ac_includes_default"
@@ -13824,15 +15969,14 @@
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_gen" "ac_cv_member_struct_stat_st_gen" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_gen" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_GEN 1
-_ACEOF
+if test "x$ac_cv_member_struct_stat_st_gen" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_GEN 1" >>confdefs.h
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtime" "ac_cv_member_struct_stat_st_birthtime" "$ac_includes_default"
@@ -13834,15 +15978,14 @@
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtime" "ac_cv_member_struct_stat_st_birthtime" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_birthtime" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BIRTHTIME 1
-_ACEOF
+if test "x$ac_cv_member_struct_stat_st_birthtime" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIME 1" >>confdefs.h
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
@@ -13844,13 +15987,12 @@
 
 
 fi
 
 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
-if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_BLOCKS 1
-_ACEOF
+if test "x$ac_cv_member_struct_stat_st_blocks" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h
 
 
 fi
@@ -13860,11 +16002,10 @@
   #include <pwd.h>
 
 "
-if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PASSWD_PW_GECOS 1
-_ACEOF
+if test "x$ac_cv_member_struct_passwd_pw_gecos" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_GECOS 1" >>confdefs.h
 
 
 fi
@@ -13873,11 +16014,10 @@
   #include <pwd.h>
 
 "
-if test "x$ac_cv_member_struct_passwd_pw_passwd" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PASSWD_PW_PASSWD 1
-_ACEOF
+if test "x$ac_cv_member_struct_passwd_pw_passwd" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_PASSWD_PW_PASSWD 1" >>confdefs.h
 
 
 fi
@@ -13885,23 +16025,23 @@
 # Issue #21085: In Cygwin, siginfo_t does not have si_band field.
 ac_fn_c_check_member "$LINENO" "siginfo_t" "si_band" "ac_cv_member_siginfo_t_si_band" "#include <signal.h>
 "
-if test "x$ac_cv_member_siginfo_t_si_band" = xyes; then :
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGINFO_T_SI_BAND 1
-_ACEOF
-
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for time.h that defines altzone" >&5
-$as_echo_n "checking for time.h that defines altzone... " >&6; }
-if ${ac_cv_header_time_altzone+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_member_siginfo_t_si_band" = xyes
+then :
+
+printf "%s\n" "#define HAVE_SIGINFO_T_SI_BAND 1" >>confdefs.h
+
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for time.h that defines altzone" >&5
+printf %s "checking for time.h that defines altzone... " >&6; }
+if test ${ac_cv_header_time_altzone+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <time.h>
 int
@@ -13903,12 +16043,12 @@
 
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <time.h>
 int
-main ()
+main (void)
 {
 return altzone;
   ;
   return 0;
 }
 _ACEOF
@@ -13909,8 +16049,9 @@
 {
 return altzone;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_header_time_altzone=yes
@@ -13916,4 +16057,4 @@
   ac_cv_header_time_altzone=yes
-else
+else $as_nop
   ac_cv_header_time_altzone=no
 fi
@@ -13918,10 +16059,10 @@
   ac_cv_header_time_altzone=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time_altzone" >&5
-$as_echo "$ac_cv_header_time_altzone" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time_altzone" >&5
+printf "%s\n" "$ac_cv_header_time_altzone" >&6; }
 if test $ac_cv_header_time_altzone = yes; then
 
@@ -13926,7 +16067,7 @@
 if test $ac_cv_header_time_altzone = yes; then
 
-$as_echo "#define HAVE_ALTZONE 1" >>confdefs.h
+printf "%s\n" "#define HAVE_ALTZONE 1" >>confdefs.h
 
 fi
 
 was_it_defined=no
@@ -13929,9 +16070,9 @@
 
 fi
 
 was_it_defined=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/select.h and sys/time.h may both be included" >&5
-$as_echo_n "checking whether sys/select.h and sys/time.h may both be included... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sys/select.h and sys/time.h may both be included" >&5
+printf %s "checking whether sys/select.h and sys/time.h may both be included... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -13940,10 +16081,10 @@
 #include <sys/time.h>
 
 int
-main ()
+main (void)
 {
 ;
   ;
   return 0;
 }
 _ACEOF
@@ -13944,14 +16085,15 @@
 {
 ;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-
-$as_echo "#define SYS_SELECT_WITH_SYS_TIME 1" >>confdefs.h
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+
+printf "%s\n" "#define SYS_SELECT_WITH_SYS_TIME 1" >>confdefs.h
 
   was_it_defined=yes
 
 fi
@@ -13954,17 +16096,18 @@
 
   was_it_defined=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $was_it_defined" >&5
-$as_echo "$was_it_defined" >&6; }
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for addrinfo" >&5
-$as_echo_n "checking for addrinfo... " >&6; }
-if ${ac_cv_struct_addrinfo+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $was_it_defined" >&5
+printf "%s\n" "$was_it_defined" >&6; }
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for addrinfo" >&5
+printf %s "checking for addrinfo... " >&6; }
+if test ${ac_cv_struct_addrinfo+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <netdb.h>
 int
@@ -13967,11 +16110,11 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <netdb.h>
 int
-main ()
+main (void)
 {
 struct addrinfo a
   ;
   return 0;
 }
 _ACEOF
@@ -13972,8 +16115,9 @@
 {
 struct addrinfo a
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_struct_addrinfo=yes
@@ -13979,4 +16123,4 @@
   ac_cv_struct_addrinfo=yes
-else
+else $as_nop
   ac_cv_struct_addrinfo=no
 fi
@@ -13981,9 +16125,9 @@
   ac_cv_struct_addrinfo=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_addrinfo" >&5
-$as_echo "$ac_cv_struct_addrinfo" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_addrinfo" >&5
+printf "%s\n" "$ac_cv_struct_addrinfo" >&6; }
 if test $ac_cv_struct_addrinfo = yes; then
 
@@ -13988,17 +16132,18 @@
 if test $ac_cv_struct_addrinfo = yes; then
 
-$as_echo "#define HAVE_ADDRINFO 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sockaddr_storage" >&5
-$as_echo_n "checking for sockaddr_storage... " >&6; }
-if ${ac_cv_struct_sockaddr_storage+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+printf "%s\n" "#define HAVE_ADDRINFO 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_storage" >&5
+printf %s "checking for sockaddr_storage... " >&6; }
+if test ${ac_cv_struct_sockaddr_storage+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #		include <sys/types.h>
 #		include <sys/socket.h>
 int
@@ -13999,13 +16144,13 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #		include <sys/types.h>
 #		include <sys/socket.h>
 int
-main ()
+main (void)
 {
 struct sockaddr_storage s
   ;
   return 0;
 }
 _ACEOF
@@ -14006,8 +16151,9 @@
 {
 struct sockaddr_storage s
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_struct_sockaddr_storage=yes
@@ -14013,4 +16159,4 @@
   ac_cv_struct_sockaddr_storage=yes
-else
+else $as_nop
   ac_cv_struct_sockaddr_storage=no
 fi
@@ -14015,9 +16161,9 @@
   ac_cv_struct_sockaddr_storage=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_storage" >&5
-$as_echo "$ac_cv_struct_sockaddr_storage" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_storage" >&5
+printf "%s\n" "$ac_cv_struct_sockaddr_storage" >&6; }
 if test $ac_cv_struct_sockaddr_storage = yes; then
 
@@ -14022,14 +16168,15 @@
 if test $ac_cv_struct_sockaddr_storage = yes; then
 
-$as_echo "#define HAVE_SOCKADDR_STORAGE 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sockaddr_alg" >&5
-$as_echo_n "checking for sockaddr_alg... " >&6; }
-if ${ac_cv_struct_sockaddr_alg+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+printf "%s\n" "#define HAVE_SOCKADDR_STORAGE 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sockaddr_alg" >&5
+printf %s "checking for sockaddr_alg... " >&6; }
+if test ${ac_cv_struct_sockaddr_alg+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14037,10 +16184,10 @@
 #		include <sys/socket.h>
 #		include <linux/if_alg.h>
 int
-main ()
+main (void)
 {
 struct sockaddr_alg s
   ;
   return 0;
 }
 _ACEOF
@@ -14041,8 +16188,9 @@
 {
 struct sockaddr_alg s
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_struct_sockaddr_alg=yes
@@ -14048,4 +16196,4 @@
   ac_cv_struct_sockaddr_alg=yes
-else
+else $as_nop
   ac_cv_struct_sockaddr_alg=no
 fi
@@ -14050,9 +16198,9 @@
   ac_cv_struct_sockaddr_alg=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_alg" >&5
-$as_echo "$ac_cv_struct_sockaddr_alg" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_sockaddr_alg" >&5
+printf "%s\n" "$ac_cv_struct_sockaddr_alg" >&6; }
 if test $ac_cv_struct_sockaddr_alg = yes; then
 
@@ -14057,8 +16205,8 @@
 if test $ac_cv_struct_sockaddr_alg = yes; then
 
-$as_echo "#define HAVE_SOCKADDR_ALG 1" >>confdefs.h
+printf "%s\n" "#define HAVE_SOCKADDR_ALG 1" >>confdefs.h
 
 fi
 
 # checks for compiler characteristics
 
@@ -14060,14 +16208,15 @@
 
 fi
 
 # checks for compiler characteristics
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
-$as_echo_n "checking whether char is unsigned... " >&6; }
-if ${ac_cv_c_char_unsigned+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5
+printf %s "checking whether char is unsigned... " >&6; }
+if test ${ac_cv_c_char_unsigned+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
@@ -14070,8 +16219,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(((char) -1) < 0)];
 test_array [0] = 0;
@@ -14081,5 +16230,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_char_unsigned=no
@@ -14085,4 +16235,4 @@
   ac_cv_c_char_unsigned=no
-else
+else $as_nop
   ac_cv_c_char_unsigned=yes
 fi
@@ -14087,24 +16237,25 @@
   ac_cv_c_char_unsigned=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
-$as_echo "$ac_cv_c_char_unsigned" >&6; }
-if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then
-  $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5
+printf "%s\n" "$ac_cv_c_char_unsigned" >&6; }
+if test $ac_cv_c_char_unsigned = yes; then
+  printf "%s\n" "#define __CHAR_UNSIGNED__ 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 
 #ifndef __cplusplus
@@ -14117,7 +16268,7 @@
   /* NEC SVR4.0.2 mips cc rejects this.  */
   struct point {int x, y;};
   static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
+  /* IBM XL C 1.02.0.0 rejects this.
      It does not let you subtract one const X* pointer from another in
      an arm of an if-expression whose if-part is not a constant
      expression */
@@ -14145,7 +16296,7 @@
     iptr p = 0;
     ++p;
   }
-  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+  { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
     struct s { int j; const int *ap[3]; } bx;
     struct s *b = &bx; b->j = 5;
@@ -14161,5 +16312,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_const=yes
@@ -14165,4 +16317,4 @@
   ac_cv_c_const=yes
-else
+else $as_nop
   ac_cv_c_const=no
 fi
@@ -14167,8 +16319,8 @@
   ac_cv_c_const=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
@@ -14173,8 +16325,8 @@
 if test $ac_cv_c_const = no; then
 
-$as_echo "#define const /**/" >>confdefs.h
+printf "%s\n" "#define const /**/" >>confdefs.h
 
 fi
 
 
 works=no
@@ -14176,18 +16328,18 @@
 
 fi
 
 
 works=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working signed char" >&5
-$as_echo_n "checking for working signed char... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working signed char" >&5
+printf %s "checking for working signed char... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 signed char c;
   ;
   return 0;
 }
 _ACEOF
@@ -14188,8 +16340,9 @@
 {
 signed char c;
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   works=yes
@@ -14195,12 +16348,12 @@
   works=yes
-else
-
-$as_echo "#define signed /**/" >>confdefs.h
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $works" >&5
-$as_echo "$works" >&6; }
+else $as_nop
+
+printf "%s\n" "#define signed /**/" >>confdefs.h
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $works" >&5
+printf "%s\n" "$works" >&6; }
 
 have_prototypes=no
@@ -14205,8 +16358,8 @@
 
 have_prototypes=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for prototypes" >&5
-$as_echo_n "checking for prototypes... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for prototypes" >&5
+printf %s "checking for prototypes... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 int foo(int x) { return 0; }
 int
@@ -14209,11 +16362,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 int foo(int x) { return 0; }
 int
-main ()
+main (void)
 {
 return foo(10);
   ;
   return 0;
 }
 _ACEOF
@@ -14214,12 +16367,13 @@
 {
 return foo(10);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_PROTOTYPES 1" >>confdefs.h
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_PROTOTYPES 1" >>confdefs.h
 
    have_prototypes=yes
 fi
@@ -14223,8 +16377,8 @@
 
    have_prototypes=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_prototypes" >&5
-$as_echo "$have_prototypes" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_prototypes" >&5
+printf "%s\n" "$have_prototypes" >&6; }
 
 works=no
@@ -14229,7 +16383,7 @@
 
 works=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for variable length prototypes and stdarg.h" >&5
-$as_echo_n "checking for variable length prototypes and stdarg.h... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable length prototypes and stdarg.h" >&5
+printf %s "checking for variable length prototypes and stdarg.h... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14244,10 +16398,10 @@
 }
 
 int
-main ()
+main (void)
 {
 return foo(10, "", 3.14);
   ;
   return 0;
 }
 _ACEOF
@@ -14248,14 +16402,15 @@
 {
 return foo(10, "", 3.14);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-
-$as_echo "#define HAVE_STDARG_PROTOTYPES 1" >>confdefs.h
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+
+printf "%s\n" "#define HAVE_STDARG_PROTOTYPES 1" >>confdefs.h
 
   works=yes
 
 fi
@@ -14258,9 +16413,9 @@
 
   works=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $works" >&5
-$as_echo "$works" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $works" >&5
+printf "%s\n" "$works" >&6; }
 
 # check for socketpair
@@ -14265,7 +16420,7 @@
 
 # check for socketpair
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socketpair" >&5
-$as_echo_n "checking for socketpair... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for socketpair" >&5
+printf %s "checking for socketpair... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14273,10 +16428,10 @@
 #include <sys/socket.h>
 
 int
-main ()
+main (void)
 {
 void *x=socketpair
   ;
   return 0;
 }
 _ACEOF
@@ -14277,20 +16432,21 @@
 {
 void *x=socketpair
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_SOCKETPAIR 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_SOCKETPAIR 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # check if sockaddr has sa_len member
@@ -14295,9 +16451,9 @@
 
 # check if sockaddr has sa_len member
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr has sa_len member" >&5
-$as_echo_n "checking if sockaddr has sa_len member... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if sockaddr has sa_len member" >&5
+printf %s "checking if sockaddr has sa_len member... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <sys/socket.h>
 int
@@ -14299,9 +16455,9 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <sys/socket.h>
 int
-main ()
+main (void)
 {
 struct sockaddr x;
 x.sa_len = 0;
@@ -14309,20 +16465,21 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+printf "%s\n" "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
 # sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
 
 
 ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r"
@@ -14324,14 +16481,15 @@
 
 # sigh -- gethostbyname_r is a mess; it can have 3, 5 or 6 arguments :-(
 
 
 ac_fn_c_check_func "$LINENO" "gethostbyname_r" "ac_cv_func_gethostbyname_r"
-if test "x$ac_cv_func_gethostbyname_r" = xyes; then :
-
-  $as_echo "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 6 args" >&5
-$as_echo_n "checking gethostbyname_r with 6 args... " >&6; }
+if test "x$ac_cv_func_gethostbyname_r" = xyes
+then :
+
+  printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 6 args" >&5
+printf %s "checking gethostbyname_r with 6 args... " >&6; }
   OLD_CFLAGS=$CFLAGS
   CFLAGS="$CFLAGS $MY_CPPFLAGS $MY_THREAD_CPPFLAGS $MY_CFLAGS"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14340,7 +16498,7 @@
 #   include <netdb.h>
 
 int
-main ()
+main (void)
 {
 
     char *name;
@@ -14355,25 +16513,26 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-    $as_echo "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
-
-
-$as_echo "#define HAVE_GETHOSTBYNAME_R_6_ARG 1" >>confdefs.h
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 5 args" >&5
-$as_echo_n "checking gethostbyname_r with 5 args... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+    printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
+
+
+printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_6_ARG 1" >>confdefs.h
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 5 args" >&5
+printf %s "checking gethostbyname_r with 5 args... " >&6; }
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #       include <netdb.h>
 
 int
@@ -14374,10 +16533,10 @@
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #       include <netdb.h>
 
 int
-main ()
+main (void)
 {
 
         char *name;
@@ -14392,25 +16551,26 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-        $as_echo "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
-
-
-$as_echo "#define HAVE_GETHOSTBYNAME_R_5_ARG 1" >>confdefs.h
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-        { $as_echo "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 3 args" >&5
-$as_echo_n "checking gethostbyname_r with 3 args... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+        printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
+
+
+printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_5_ARG 1" >>confdefs.h
+
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+        { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking gethostbyname_r with 3 args" >&5
+printf %s "checking gethostbyname_r with 3 args... " >&6; }
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #           include <netdb.h>
 
 int
@@ -14411,10 +16571,10 @@
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #           include <netdb.h>
 
 int
-main ()
+main (void)
 {
 
             char *name;
@@ -14427,28 +16587,29 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-            $as_echo "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
-
-
-$as_echo "#define HAVE_GETHOSTBYNAME_R_3_ARG 1" >>confdefs.h
-
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-
-           { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+            printf "%s\n" "#define HAVE_GETHOSTBYNAME_R 1" >>confdefs.h
+
+
+printf "%s\n" "#define HAVE_GETHOSTBYNAME_R_3_ARG 1" >>confdefs.h
+
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+
+else $as_nop
+
+           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   CFLAGS=$OLD_CFLAGS
 
@@ -14453,7 +16614,5 @@
   CFLAGS=$OLD_CFLAGS
 
-else
-
-  for ac_func in gethostbyname
-do :
+else $as_nop
+
   ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
@@ -14459,11 +16618,9 @@
   ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
-if test "x$ac_cv_func_gethostbyname" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GETHOSTBYNAME 1
-_ACEOF
-
-fi
-done
+if test "x$ac_cv_func_gethostbyname" = xyes
+then :
+  printf "%s\n" "#define HAVE_GETHOSTBYNAME 1" >>confdefs.h
+
+fi
 
 
 fi
@@ -14479,14 +16636,16 @@
 
 # Linux requires this for correct f.p. operations
 ac_fn_c_check_func "$LINENO" "__fpu_control" "ac_cv_func___fpu_control"
-if test "x$ac_cv_func___fpu_control" = xyes; then :
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __fpu_control in -lieee" >&5
-$as_echo_n "checking for __fpu_control in -lieee... " >&6; }
-if ${ac_cv_lib_ieee___fpu_control+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test "x$ac_cv_func___fpu_control" = xyes
+then :
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __fpu_control in -lieee" >&5
+printf %s "checking for __fpu_control in -lieee... " >&6; }
+if test ${ac_cv_lib_ieee___fpu_control+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lieee  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -14495,8 +16654,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char __fpu_control ();
 int
@@ -14501,9 +16657,9 @@
 char __fpu_control ();
 int
-main ()
+main (void)
 {
 return __fpu_control ();
   ;
   return 0;
 }
 _ACEOF
@@ -14504,8 +16660,9 @@
 {
 return __fpu_control ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_ieee___fpu_control=yes
@@ -14511,4 +16668,4 @@
   ac_cv_lib_ieee___fpu_control=yes
-else
+else $as_nop
   ac_cv_lib_ieee___fpu_control=no
 fi
@@ -14513,6 +16670,6 @@
   ac_cv_lib_ieee___fpu_control=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
@@ -14516,12 +16673,11 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ieee___fpu_control" >&5
-$as_echo "$ac_cv_lib_ieee___fpu_control" >&6; }
-if test "x$ac_cv_lib_ieee___fpu_control" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBIEEE 1
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ieee___fpu_control" >&5
+printf "%s\n" "$ac_cv_lib_ieee___fpu_control" >&6; }
+if test "x$ac_cv_lib_ieee___fpu_control" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBIEEE 1" >>confdefs.h
 
   LIBS="-lieee $LIBS"
 
@@ -14537,7 +16693,7 @@
 Darwin) ;;
 *) LIBM=-lm
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-libm=STRING" >&5
-$as_echo_n "checking for --with-libm=STRING... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libm=STRING" >&5
+printf %s "checking for --with-libm=STRING... " >&6; }
 
 # Check whether --with-libm was given.
@@ -14542,6 +16698,7 @@
 
 # Check whether --with-libm was given.
-if test "${with_libm+set}" = set; then :
+if test ${with_libm+y}
+then :
   withval=$with_libm;
 if test "$withval" = no
 then LIBM=
@@ -14545,7 +16702,7 @@
   withval=$with_libm;
 if test "$withval" = no
 then LIBM=
-     { $as_echo "$as_me:${as_lineno-$LINENO}: result: force LIBM empty" >&5
-$as_echo "force LIBM empty" >&6; }
+     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: force LIBM empty" >&5
+printf "%s\n" "force LIBM empty" >&6; }
 elif test "$withval" != yes
 then LIBM=$withval
@@ -14550,6 +16707,6 @@
 elif test "$withval" != yes
 then LIBM=$withval
-     { $as_echo "$as_me:${as_lineno-$LINENO}: result: set LIBM=\"$withval\"" >&5
-$as_echo "set LIBM=\"$withval\"" >&6; }
+     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: set LIBM=\"$withval\"" >&5
+printf "%s\n" "set LIBM=\"$withval\"" >&6; }
 else as_fn_error $? "proper usage is --with-libm=STRING" "$LINENO" 5
 fi
@@ -14554,10 +16711,10 @@
 else as_fn_error $? "proper usage is --with-libm=STRING" "$LINENO" 5
 fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: default LIBM=\"$LIBM\"" >&5
-$as_echo "default LIBM=\"$LIBM\"" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default LIBM=\"$LIBM\"" >&5
+printf "%s\n" "default LIBM=\"$LIBM\"" >&6; }
 fi
 
 
 # check for --with-libc=...
 
@@ -14559,9 +16716,9 @@
 fi
 
 
 # check for --with-libc=...
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-libc=STRING" >&5
-$as_echo_n "checking for --with-libc=STRING... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-libc=STRING" >&5
+printf %s "checking for --with-libc=STRING... " >&6; }
 
 # Check whether --with-libc was given.
@@ -14566,6 +16723,7 @@
 
 # Check whether --with-libc was given.
-if test "${with_libc+set}" = set; then :
+if test ${with_libc+y}
+then :
   withval=$with_libc;
 if test "$withval" = no
 then LIBC=
@@ -14569,7 +16727,7 @@
   withval=$with_libc;
 if test "$withval" = no
 then LIBC=
-     { $as_echo "$as_me:${as_lineno-$LINENO}: result: force LIBC empty" >&5
-$as_echo "force LIBC empty" >&6; }
+     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: force LIBC empty" >&5
+printf "%s\n" "force LIBC empty" >&6; }
 elif test "$withval" != yes
 then LIBC=$withval
@@ -14574,6 +16732,6 @@
 elif test "$withval" != yes
 then LIBC=$withval
-     { $as_echo "$as_me:${as_lineno-$LINENO}: result: set LIBC=\"$withval\"" >&5
-$as_echo "set LIBC=\"$withval\"" >&6; }
+     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: set LIBC=\"$withval\"" >&5
+printf "%s\n" "set LIBC=\"$withval\"" >&6; }
 else as_fn_error $? "proper usage is --with-libc=STRING" "$LINENO" 5
 fi
@@ -14578,8 +16736,8 @@
 else as_fn_error $? "proper usage is --with-libc=STRING" "$LINENO" 5
 fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: default LIBC=\"$LIBC\"" >&5
-$as_echo "default LIBC=\"$LIBC\"" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: default LIBC=\"$LIBC\"" >&5
+printf "%s\n" "default LIBC=\"$LIBC\"" >&6; }
 fi
 
 
@@ -14587,13 +16745,13 @@
 # * Check for gcc x64 inline assembler *
 # **************************************
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x64 gcc inline assembler" >&5
-$as_echo_n "checking for x64 gcc inline assembler... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x64 gcc inline assembler" >&5
+printf %s "checking for x64 gcc inline assembler... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 
   __asm__ __volatile__ ("movq %rcx, %rax");
@@ -14602,5 +16760,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_gcc_asm_for_x64=yes
@@ -14606,4 +16765,4 @@
   have_gcc_asm_for_x64=yes
-else
+else $as_nop
   have_gcc_asm_for_x64=no
 fi
@@ -14608,9 +16767,9 @@
   have_gcc_asm_for_x64=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_asm_for_x64" >&5
-$as_echo "$have_gcc_asm_for_x64" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_asm_for_x64" >&5
+printf "%s\n" "$have_gcc_asm_for_x64" >&6; }
 if test "$have_gcc_asm_for_x64" = yes
 then
 
@@ -14614,7 +16773,7 @@
 if test "$have_gcc_asm_for_x64" = yes
 then
 
-$as_echo "#define HAVE_GCC_ASM_FOR_X64 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GCC_ASM_FOR_X64 1" >>confdefs.h
 
 fi
 
@@ -14622,11 +16781,12 @@
 # * Check for various properties of floating point *
 # **************************************************
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether float word ordering is bigendian" >&5
-$as_echo_n "checking whether float word ordering is bigendian... " >&6; }
-if ${ax_cv_c_float_words_bigendian+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether float word ordering is bigendian" >&5
+printf %s "checking whether float word ordering is bigendian... " >&6; }
+if test ${ax_cv_c_float_words_bigendian+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 
 ax_cv_c_float_words_bigendian=unknown
@@ -14638,7 +16798,8 @@
 
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 
 if grep noonsees conftest.$ac_objext >/dev/null ; then
@@ -14654,11 +16815,11 @@
 
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_float_words_bigendian" >&5
-$as_echo "$ax_cv_c_float_words_bigendian" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_float_words_bigendian" >&5
+printf "%s\n" "$ax_cv_c_float_words_bigendian" >&6; }
 
 case $ax_cv_c_float_words_bigendian in
   yes)
 
@@ -14661,8 +16822,8 @@
 
 case $ax_cv_c_float_words_bigendian in
   yes)
 
-$as_echo "#define FLOAT_WORDS_BIGENDIAN 1" >>confdefs.h
+printf "%s\n" "#define FLOAT_WORDS_BIGENDIAN 1" >>confdefs.h
  ;;
   no)
      ;;
@@ -14679,8 +16840,8 @@
 if test "$ax_cv_c_float_words_bigendian" = "yes"
 then
 
-$as_echo "#define DOUBLE_IS_BIG_ENDIAN_IEEE754 1" >>confdefs.h
+printf "%s\n" "#define DOUBLE_IS_BIG_ENDIAN_IEEE754 1" >>confdefs.h
 
 elif test "$ax_cv_c_float_words_bigendian" = "no"
 then
 
@@ -14683,8 +16844,8 @@
 
 elif test "$ax_cv_c_float_words_bigendian" = "no"
 then
 
-$as_echo "#define DOUBLE_IS_LITTLE_ENDIAN_IEEE754 1" >>confdefs.h
+printf "%s\n" "#define DOUBLE_IS_LITTLE_ENDIAN_IEEE754 1" >>confdefs.h
 
 else
   # Some ARM platforms use a mixed-endian representation for doubles.
@@ -14694,7 +16855,7 @@
   # FLOAT_WORDS_BIGENDIAN doesnt actually detect this case, but if it's not big
   # or little, then it must be this?
 
-$as_echo "#define DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 1" >>confdefs.h
+printf "%s\n" "#define DOUBLE_IS_ARM_MIXED_ENDIAN_IEEE754 1" >>confdefs.h
 
 fi
 
@@ -14708,13 +16869,13 @@
 # This inline assembler syntax may also work for suncc and icc,
 # so we try it on all platforms.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use gcc inline assembler to get and set x87 control word" >&5
-$as_echo_n "checking whether we can use gcc inline assembler to get and set x87 control word... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we can use gcc inline assembler to get and set x87 control word" >&5
+printf %s "checking whether we can use gcc inline assembler to get and set x87 control word... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 
   unsigned short cw;
@@ -14725,5 +16886,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_gcc_asm_for_x87=yes
@@ -14729,4 +16891,4 @@
   have_gcc_asm_for_x87=yes
-else
+else $as_nop
   have_gcc_asm_for_x87=no
 fi
@@ -14731,9 +16893,9 @@
   have_gcc_asm_for_x87=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_asm_for_x87" >&5
-$as_echo "$have_gcc_asm_for_x87" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_asm_for_x87" >&5
+printf "%s\n" "$have_gcc_asm_for_x87" >&6; }
 if test "$have_gcc_asm_for_x87" = yes
 then
 
@@ -14737,17 +16899,17 @@
 if test "$have_gcc_asm_for_x87" = yes
 then
 
-$as_echo "#define HAVE_GCC_ASM_FOR_X87 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use gcc inline assembler to get and set mc68881 fpcr" >&5
-$as_echo_n "checking whether we can use gcc inline assembler to get and set mc68881 fpcr... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
+printf "%s\n" "#define HAVE_GCC_ASM_FOR_X87 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we can use gcc inline assembler to get and set mc68881 fpcr" >&5
+printf %s "checking whether we can use gcc inline assembler to get and set mc68881 fpcr... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main (void)
 {
 
   unsigned int fpcr;
@@ -14758,5 +16920,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_gcc_asm_for_mc68881=yes
@@ -14762,4 +16925,4 @@
   have_gcc_asm_for_mc68881=yes
-else
+else $as_nop
   have_gcc_asm_for_mc68881=no
 fi
@@ -14764,9 +16927,9 @@
   have_gcc_asm_for_mc68881=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_asm_for_mc68881" >&5
-$as_echo "$have_gcc_asm_for_mc68881" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_gcc_asm_for_mc68881" >&5
+printf "%s\n" "$have_gcc_asm_for_mc68881" >&6; }
 if test "$have_gcc_asm_for_mc68881" = yes
 then
 
@@ -14770,7 +16933,7 @@
 if test "$have_gcc_asm_for_mc68881" = yes
 then
 
-$as_echo "#define HAVE_GCC_ASM_FOR_MC68881 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GCC_ASM_FOR_MC68881 1" >>confdefs.h
 
 fi
 
@@ -14779,8 +16942,8 @@
 # IEEE 754 platforms.  On IEEE 754, test should return 1 if rounding
 # mode is round-to-nearest and double rounding issues are present, and
 # 0 otherwise.  See http://bugs.python.org/issue2937 for more info.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x87-style double rounding" >&5
-$as_echo_n "checking for x87-style double rounding... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for x87-style double rounding" >&5
+printf %s "checking for x87-style double rounding... " >&6; }
 # $BASECFLAGS may affect the result
 ac_save_cc="$CC"
 CC="$CC $BASECFLAGS"
@@ -14784,5 +16947,6 @@
 # $BASECFLAGS may affect the result
 ac_save_cc="$CC"
 CC="$CC $BASECFLAGS"
-if test "$cross_compiling" = yes; then :
+if test "$cross_compiling" = yes
+then :
   ac_cv_x87_double_rounding=no
@@ -14788,5 +16952,5 @@
   ac_cv_x87_double_rounding=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14810,5 +16974,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_x87_double_rounding=no
@@ -14814,5 +16979,5 @@
   ac_cv_x87_double_rounding=no
-else
+else $as_nop
   ac_cv_x87_double_rounding=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -14820,8 +16985,8 @@
 fi
 
 CC="$ac_save_cc"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x87_double_rounding" >&5
-$as_echo "$ac_cv_x87_double_rounding" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x87_double_rounding" >&5
+printf "%s\n" "$ac_cv_x87_double_rounding" >&6; }
 if test "$ac_cv_x87_double_rounding" = yes
 then
 
@@ -14825,7 +16990,7 @@
 if test "$ac_cv_x87_double_rounding" = yes
 then
 
-$as_echo "#define X87_DOUBLE_ROUNDING 1" >>confdefs.h
+printf "%s\n" "#define X87_DOUBLE_ROUNDING 1" >>confdefs.h
 
 fi
 
@@ -14836,31 +17001,100 @@
 LIBS_SAVE=$LIBS
 LIBS="$LIBS $LIBM"
 
-for ac_func in acosh asinh atanh copysign erf erfc expm1 finite gamma
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-for ac_func in hypot lgamma log1p log2 round tgamma
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-ac_fn_c_check_decl "$LINENO" "isinf" "ac_cv_have_decl_isinf" "#include <math.h>
-"
-if test "x$ac_cv_have_decl_isinf" = xyes; then :
+ac_fn_c_check_func "$LINENO" "acosh" "ac_cv_func_acosh"
+if test "x$ac_cv_func_acosh" = xyes
+then :
+  printf "%s\n" "#define HAVE_ACOSH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "asinh" "ac_cv_func_asinh"
+if test "x$ac_cv_func_asinh" = xyes
+then :
+  printf "%s\n" "#define HAVE_ASINH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "atanh" "ac_cv_func_atanh"
+if test "x$ac_cv_func_atanh" = xyes
+then :
+  printf "%s\n" "#define HAVE_ATANH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "copysign" "ac_cv_func_copysign"
+if test "x$ac_cv_func_copysign" = xyes
+then :
+  printf "%s\n" "#define HAVE_COPYSIGN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "erf" "ac_cv_func_erf"
+if test "x$ac_cv_func_erf" = xyes
+then :
+  printf "%s\n" "#define HAVE_ERF 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "erfc" "ac_cv_func_erfc"
+if test "x$ac_cv_func_erfc" = xyes
+then :
+  printf "%s\n" "#define HAVE_ERFC 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "expm1" "ac_cv_func_expm1"
+if test "x$ac_cv_func_expm1" = xyes
+then :
+  printf "%s\n" "#define HAVE_EXPM1 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite"
+if test "x$ac_cv_func_finite" = xyes
+then :
+  printf "%s\n" "#define HAVE_FINITE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "gamma" "ac_cv_func_gamma"
+if test "x$ac_cv_func_gamma" = xyes
+then :
+  printf "%s\n" "#define HAVE_GAMMA 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot"
+if test "x$ac_cv_func_hypot" = xyes
+then :
+  printf "%s\n" "#define HAVE_HYPOT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "lgamma" "ac_cv_func_lgamma"
+if test "x$ac_cv_func_lgamma" = xyes
+then :
+  printf "%s\n" "#define HAVE_LGAMMA 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "log1p" "ac_cv_func_log1p"
+if test "x$ac_cv_func_log1p" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOG1P 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "log2" "ac_cv_func_log2"
+if test "x$ac_cv_func_log2" = xyes
+then :
+  printf "%s\n" "#define HAVE_LOG2 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "round" "ac_cv_func_round"
+if test "x$ac_cv_func_round" = xyes
+then :
+  printf "%s\n" "#define HAVE_ROUND 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "tgamma" "ac_cv_func_tgamma"
+if test "x$ac_cv_func_tgamma" = xyes
+then :
+  printf "%s\n" "#define HAVE_TGAMMA 1" >>confdefs.h
+
+fi
+
+ac_fn_check_decl "$LINENO" "isinf" "ac_cv_have_decl_isinf" "#include <math.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_isinf" = xyes
+then :
   ac_have_decl=1
@@ -14866,4 +17100,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -14868,10 +17102,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ISINF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "isnan" "ac_cv_have_decl_isnan" "#include <math.h>
-"
-if test "x$ac_cv_have_decl_isnan" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_ISINF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "isnan" "ac_cv_have_decl_isnan" "#include <math.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_isnan" = xyes
+then :
   ac_have_decl=1
@@ -14877,4 +17109,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -14879,10 +17111,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ISNAN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "isfinite" "ac_cv_have_decl_isfinite" "#include <math.h>
-"
-if test "x$ac_cv_have_decl_isfinite" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_ISNAN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "isfinite" "ac_cv_have_decl_isfinite" "#include <math.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_isfinite" = xyes
+then :
   ac_have_decl=1
@@ -14888,4 +17118,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -14890,9 +17120,6 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ISFINITE $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_ISFINITE $ac_have_decl" >>confdefs.h
 
 
 # For multiprocessing module, check that sem_open
@@ -14900,10 +17127,12 @@
 # the kernel module that provides POSIX semaphores
 # isn't loaded by default, so an attempt to call
 # sem_open results in a 'Signal 12' error.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX semaphores are enabled" >&5
-$as_echo_n "checking whether POSIX semaphores are enabled... " >&6; }
-if ${ac_cv_posix_semaphores_enabled+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX semaphores are enabled" >&5
+printf %s "checking whether POSIX semaphores are enabled... " >&6; }
+if test ${ac_cv_posix_semaphores_enabled+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_posix_semaphores_enabled=yes
@@ -14909,5 +17138,5 @@
   ac_cv_posix_semaphores_enabled=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14929,5 +17158,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_posix_semaphores_enabled=yes
@@ -14933,5 +17163,5 @@
   ac_cv_posix_semaphores_enabled=yes
-else
+else $as_nop
   ac_cv_posix_semaphores_enabled=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -14941,8 +17171,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_semaphores_enabled" >&5
-$as_echo "$ac_cv_posix_semaphores_enabled" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_semaphores_enabled" >&5
+printf "%s\n" "$ac_cv_posix_semaphores_enabled" >&6; }
 if test $ac_cv_posix_semaphores_enabled = no
 then
 
@@ -14946,8 +17176,8 @@
 if test $ac_cv_posix_semaphores_enabled = no
 then
 
-$as_echo "#define POSIX_SEMAPHORES_NOT_ENABLED 1" >>confdefs.h
+printf "%s\n" "#define POSIX_SEMAPHORES_NOT_ENABLED 1" >>confdefs.h
 
 fi
 
 # Multiprocessing check for broken sem_getvalue
@@ -14950,11 +17180,13 @@
 
 fi
 
 # Multiprocessing check for broken sem_getvalue
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken sem_getvalue" >&5
-$as_echo_n "checking for broken sem_getvalue... " >&6; }
-if ${ac_cv_broken_sem_getvalue+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken sem_getvalue" >&5
+printf %s "checking for broken sem_getvalue... " >&6; }
+if test ${ac_cv_broken_sem_getvalue+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_broken_sem_getvalue=yes
@@ -14960,5 +17192,5 @@
   ac_cv_broken_sem_getvalue=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -14984,5 +17216,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_broken_sem_getvalue=no
@@ -14988,5 +17221,5 @@
   ac_cv_broken_sem_getvalue=no
-else
+else $as_nop
   ac_cv_broken_sem_getvalue=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -14996,8 +17229,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_sem_getvalue" >&5
-$as_echo "$ac_cv_broken_sem_getvalue" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_sem_getvalue" >&5
+printf "%s\n" "$ac_cv_broken_sem_getvalue" >&6; }
 if test $ac_cv_broken_sem_getvalue = yes
 then
 
@@ -15001,22 +17234,12 @@
 if test $ac_cv_broken_sem_getvalue = yes
 then
 
-$as_echo "#define HAVE_BROKEN_SEM_GETVALUE 1" >>confdefs.h
-
-fi
-
-ac_fn_c_check_decl "$LINENO" "RTLD_LAZY" "ac_cv_have_decl_RTLD_LAZY" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_LAZY" = xyes; then :
-  ac_have_decl=1
-else
-  ac_have_decl=0
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_LAZY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_NOW" = xyes; then :
+printf "%s\n" "#define HAVE_BROKEN_SEM_GETVALUE 1" >>confdefs.h
+
+fi
+
+ac_fn_check_decl "$LINENO" "RTLD_LAZY" "ac_cv_have_decl_RTLD_LAZY" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_LAZY" = xyes
+then :
   ac_have_decl=1
@@ -15022,4 +17245,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15024,10 +17247,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_NOW $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_GLOBAL" "ac_cv_have_decl_RTLD_GLOBAL" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_GLOBAL" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_RTLD_LAZY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_NOW" "ac_cv_have_decl_RTLD_NOW" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_NOW" = xyes
+then :
   ac_have_decl=1
@@ -15033,4 +17254,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15035,10 +17256,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_GLOBAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_LOCAL" "ac_cv_have_decl_RTLD_LOCAL" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_LOCAL" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_RTLD_NOW $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_GLOBAL" "ac_cv_have_decl_RTLD_GLOBAL" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_GLOBAL" = xyes
+then :
   ac_have_decl=1
@@ -15044,4 +17263,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15046,10 +17265,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_LOCAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_NODELETE" "ac_cv_have_decl_RTLD_NODELETE" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_NODELETE" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_RTLD_GLOBAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_LOCAL" "ac_cv_have_decl_RTLD_LOCAL" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_LOCAL" = xyes
+then :
   ac_have_decl=1
@@ -15055,4 +17272,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15057,10 +17274,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_NODELETE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_NOLOAD" "ac_cv_have_decl_RTLD_NOLOAD" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_NOLOAD" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_RTLD_LOCAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_NODELETE" "ac_cv_have_decl_RTLD_NODELETE" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_NODELETE" = xyes
+then :
   ac_have_decl=1
@@ -15066,4 +17281,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15068,10 +17283,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_NOLOAD $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_DEEPBIND" "ac_cv_have_decl_RTLD_DEEPBIND" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_DEEPBIND" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_RTLD_NODELETE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_NOLOAD" "ac_cv_have_decl_RTLD_NOLOAD" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_NOLOAD" = xyes
+then :
   ac_have_decl=1
@@ -15077,4 +17290,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15079,10 +17292,8 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_DEEPBIND $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "RTLD_MEMBER" "ac_cv_have_decl_RTLD_MEMBER" "#include <dlfcn.h>
-"
-if test "x$ac_cv_have_decl_RTLD_MEMBER" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_RTLD_NOLOAD $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_DEEPBIND" "ac_cv_have_decl_RTLD_DEEPBIND" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_DEEPBIND" = xyes
+then :
   ac_have_decl=1
@@ -15088,4 +17299,4 @@
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
@@ -15090,9 +17301,15 @@
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_RTLD_MEMBER $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_RTLD_DEEPBIND $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "RTLD_MEMBER" "ac_cv_have_decl_RTLD_MEMBER" "#include <dlfcn.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_RTLD_MEMBER" = xyes
+then :
+  ac_have_decl=1
+else $as_nop
+  ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_RTLD_MEMBER $ac_have_decl" >>confdefs.h
 
 
 # determine what size digit to use for Python's longs
@@ -15096,6 +17313,6 @@
 
 
 # determine what size digit to use for Python's longs
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking digit size for Python's longs" >&5
-$as_echo_n "checking digit size for Python's longs... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking digit size for Python's longs" >&5
+printf %s "checking digit size for Python's longs... " >&6; }
 # Check whether --enable-big-digits was given.
@@ -15101,5 +17318,6 @@
 # Check whether --enable-big-digits was given.
-if test "${enable_big_digits+set}" = set; then :
+if test ${enable_big_digits+y}
+then :
   enableval=$enable_big_digits; case $enable_big_digits in
 yes)
   enable_big_digits=30 ;;
@@ -15110,18 +17328,16 @@
 *)
   as_fn_error $? "bad value $enable_big_digits for --enable-big-digits; value should be 15 or 30" "$LINENO" 5 ;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_big_digits" >&5
-$as_echo "$enable_big_digits" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define PYLONG_BITS_IN_DIGIT $enable_big_digits
-_ACEOF
-
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no value specified" >&5
-$as_echo "no value specified" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_big_digits" >&5
+printf "%s\n" "$enable_big_digits" >&6; }
+
+printf "%s\n" "#define PYLONG_BITS_IN_DIGIT $enable_big_digits" >>confdefs.h
+
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no value specified" >&5
+printf "%s\n" "no value specified" >&6; }
 fi
 
 
 # check for wchar.h
@@ -15124,12 +17340,13 @@
 fi
 
 
 # check for wchar.h
-ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
-if test "x$ac_cv_header_wchar_h" = xyes; then :
-
-
-$as_echo "#define HAVE_WCHAR_H 1" >>confdefs.h
+ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default"
+if test "x$ac_cv_header_wchar_h" = xyes
+then :
+
+
+printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h
 
   wchar_h="yes"
 
@@ -15133,9 +17350,9 @@
 
   wchar_h="yes"
 
-else
+else $as_nop
   wchar_h="no"
 
 fi
 
 
@@ -15137,9 +17354,8 @@
   wchar_h="no"
 
 fi
 
 
-
 # determine wchar_t size
 if test "$wchar_h" = yes
 then
@@ -15147,9 +17363,10 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
-$as_echo_n "checking size of wchar_t... " >&6; }
-if ${ac_cv_sizeof_wchar_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5
+printf %s "checking size of wchar_t... " >&6; }
+if test ${ac_cv_sizeof_wchar_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "#include <wchar.h>
@@ -15155,5 +17372,6 @@
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t"        "#include <wchar.h>
-"; then :
-
-else
+"
+then :
+
+else $as_nop
   if test "$ac_cv_type_wchar_t" = yes; then
@@ -15159,6 +17377,6 @@
   if test "$ac_cv_type_wchar_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (wchar_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -15167,20 +17385,18 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
-$as_echo "$ac_cv_sizeof_wchar_t" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
-_ACEOF
-
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for UCS-4 tcl" >&5
-$as_echo_n "checking for UCS-4 tcl... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5
+printf "%s\n" "$ac_cv_sizeof_wchar_t" >&6; }
+
+
+
+printf "%s\n" "#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t" >>confdefs.h
+
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for UCS-4 tcl" >&5
+printf %s "checking for UCS-4 tcl... " >&6; }
 have_ucs4_tcl=no
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -15190,18 +17406,19 @@
 # error "NOT UCS4_TCL"
 #endif
 int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-
-$as_echo "#define HAVE_UCS4_TCL 1" >>confdefs.h
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+
+printf "%s\n" "#define HAVE_UCS4_TCL 1" >>confdefs.h
 
   have_ucs4_tcl=yes
 
 fi
@@ -15204,12 +17421,12 @@
 
   have_ucs4_tcl=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_ucs4_tcl" >&5
-$as_echo "$have_ucs4_tcl" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_ucs4_tcl" >&5
+printf "%s\n" "$have_ucs4_tcl" >&6; }
 
 # check whether wchar_t is signed or not
 if test "$wchar_h" = yes
 then
   # check whether wchar_t is signed or not
@@ -15211,13 +17428,15 @@
 
 # check whether wchar_t is signed or not
 if test "$wchar_h" = yes
 then
   # check whether wchar_t is signed or not
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wchar_t is signed" >&5
-$as_echo_n "checking whether wchar_t is signed... " >&6; }
-  if ${ac_cv_wchar_t_signed+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-  if test "$cross_compiling" = yes; then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wchar_t is signed" >&5
+printf %s "checking whether wchar_t is signed... " >&6; }
+  if test ${ac_cv_wchar_t_signed+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+  if test "$cross_compiling" = yes
+then :
   ac_cv_wchar_t_signed=yes
@@ -15223,5 +17442,5 @@
   ac_cv_wchar_t_signed=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -15233,5 +17452,6 @@
   }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_wchar_t_signed=yes
@@ -15237,5 +17457,5 @@
   ac_cv_wchar_t_signed=yes
-else
+else $as_nop
   ac_cv_wchar_t_signed=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -15244,14 +17464,14 @@
 
 fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_wchar_t_signed" >&5
-$as_echo "$ac_cv_wchar_t_signed" >&6; }
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wchar_t is usable" >&5
-$as_echo_n "checking whether wchar_t is usable... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_wchar_t_signed" >&5
+printf "%s\n" "$ac_cv_wchar_t_signed" >&6; }
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wchar_t is usable" >&5
+printf %s "checking whether wchar_t is usable... " >&6; }
 # wchar_t is only usable if it maps to an unsigned type
 if test "$ac_cv_sizeof_wchar_t" -ge 2 \
           -a "$ac_cv_wchar_t_signed" = "no"
 then
 
@@ -15253,15 +17473,15 @@
 # wchar_t is only usable if it maps to an unsigned type
 if test "$ac_cv_sizeof_wchar_t" -ge 2 \
           -a "$ac_cv_wchar_t_signed" = "no"
 then
 
-$as_echo "#define HAVE_USABLE_WCHAR_T 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+printf "%s\n" "#define HAVE_USABLE_WCHAR_T 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 # check for endianness
@@ -15265,11 +17485,12 @@
 fi
 
 # check for endianness
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+printf %s "checking whether byte ordering is bigendian... " >&6; }
+if test ${ac_cv_c_bigendian+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_c_bigendian=unknown
     # See if we're dealing with a universal compiler.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -15280,7 +17501,8 @@
 	     typedef int dummy;
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
 	# Check for potential -arch flags.  It is not universal unless
 	# there are at least two -arch flags with different values.
@@ -15304,7 +17526,7 @@
 	 fi
        done
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     if test $ac_cv_c_bigendian = unknown; then
       # See if sys/param.h defines the BYTE_ORDER macro.
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -15313,7 +17535,7 @@
 	     #include <sys/param.h>
 
 int
-main ()
+main (void)
 {
 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
@@ -15325,7 +17547,8 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   # It does; now see whether it defined to BIG_ENDIAN or not.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -15333,7 +17556,7 @@
 		#include <sys/param.h>
 
 int
-main ()
+main (void)
 {
 #if BYTE_ORDER != BIG_ENDIAN
 		 not big endian
@@ -15343,5 +17566,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_bigendian=yes
@@ -15347,4 +17571,4 @@
   ac_cv_c_bigendian=yes
-else
+else $as_nop
   ac_cv_c_bigendian=no
 fi
@@ -15349,8 +17573,8 @@
   ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
@@ -15359,7 +17583,7 @@
 #include <limits.h>
 
 int
-main ()
+main (void)
 {
 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
 	      bogus endian macros
@@ -15369,10 +17593,11 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   # It does; now see whether it defined to _BIG_ENDIAN or not.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <limits.h>
 
 int
@@ -15373,10 +17598,10 @@
   # It does; now see whether it defined to _BIG_ENDIAN or not.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <limits.h>
 
 int
-main ()
+main (void)
 {
 #ifndef _BIG_ENDIAN
 		 not big endian
@@ -15386,5 +17611,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_bigendian=yes
@@ -15390,4 +17616,4 @@
   ac_cv_c_bigendian=yes
-else
+else $as_nop
   ac_cv_c_bigendian=no
 fi
@@ -15392,8 +17618,8 @@
   ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # Compile a test program.
@@ -15397,7 +17623,8 @@
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # Compile a test program.
-      if test "$cross_compiling" = yes; then :
+      if test "$cross_compiling" = yes
+then :
   # Try to guess by grepping values from an object file.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -15401,5 +17628,5 @@
   # Try to guess by grepping values from an object file.
 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-short int ascii_mm[] =
+unsigned short int ascii_mm[] =
 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
@@ -15405,6 +17632,6 @@
 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-		short int ascii_ii[] =
+		unsigned short int ascii_ii[] =
 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
 		int use_ascii (int i) {
 		  return ascii_mm[i] + ascii_ii[i];
 		}
@@ -15407,6 +17634,6 @@
 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
 		int use_ascii (int i) {
 		  return ascii_mm[i] + ascii_ii[i];
 		}
-		short int ebcdic_ii[] =
+		unsigned short int ebcdic_ii[] =
 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
@@ -15412,5 +17639,5 @@
 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-		short int ebcdic_mm[] =
+		unsigned short int ebcdic_mm[] =
 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
 		int use_ebcdic (int i) {
 		  return ebcdic_mm[i] + ebcdic_ii[i];
@@ -15418,10 +17645,10 @@
 		extern int foo;
 
 int
-main ()
+main (void)
 {
 return use_ascii (foo) == use_ebcdic (foo);
   ;
   return 0;
 }
 _ACEOF
@@ -15422,10 +17649,11 @@
 {
 return use_ascii (foo) == use_ebcdic (foo);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
 	      ac_cv_c_bigendian=yes
 	    fi
@@ -15438,9 +17666,9 @@
 	      fi
 	    fi
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
@@ -15443,8 +17671,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 
 	     /* Are we little or big endian?  From Harbison&Steele.  */
@@ -15460,5 +17688,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_c_bigendian=no
@@ -15464,5 +17693,5 @@
   ac_cv_c_bigendian=no
-else
+else $as_nop
   ac_cv_c_bigendian=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -15471,7 +17700,7 @@
 
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+printf "%s\n" "$ac_cv_c_bigendian" >&6; }
  case $ac_cv_c_bigendian in #(
    yes)
@@ -15476,8 +17705,8 @@
  case $ac_cv_c_bigendian in #(
    yes)
-     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
 ;; #(
    no)
       ;; #(
    universal)
 
@@ -15479,9 +17708,9 @@
 ;; #(
    no)
       ;; #(
    universal)
 
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
      ;; #(
    *)
@@ -15506,10 +17735,10 @@
 # In Python 3.2 and older, --with-wide-unicode added a 'u' flag.
 # In Python 3.7 and older, --with-pymalloc added a 'm' flag.
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking ABIFLAGS" >&5
-$as_echo_n "checking ABIFLAGS... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ABIFLAGS" >&5
-$as_echo "$ABIFLAGS" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking SOABI" >&5
-$as_echo_n "checking SOABI... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking ABIFLAGS" >&5
+printf %s "checking ABIFLAGS... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ABIFLAGS" >&5
+printf "%s\n" "$ABIFLAGS" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking SOABI" >&5
+printf %s "checking SOABI... " >&6; }
 SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET}
@@ -15515,6 +17744,6 @@
 SOABI='cpython-'`echo $VERSION | tr -d .`${ABIFLAGS}${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $SOABI" >&5
-$as_echo "$SOABI" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SOABI" >&5
+printf "%s\n" "$SOABI" >&6; }
 
 # Release and debug (Py_DEBUG) ABI are compatible, but not Py_TRACE_REFS ABI
 if test "$Py_DEBUG" = 'true' -a "$with_trace_refs" != "yes"; then
@@ -15522,12 +17751,10 @@
 
   ALT_SOABI='cpython-'`echo $VERSION | tr -d .``echo $ABIFLAGS | tr -d d`${PLATFORM_TRIPLET:+-$PLATFORM_TRIPLET}
 
-cat >>confdefs.h <<_ACEOF
-#define ALT_SOABI "${ALT_SOABI}"
-_ACEOF
+printf "%s\n" "#define ALT_SOABI \"${ALT_SOABI}\"" >>confdefs.h
 
 fi
 
 
 EXT_SUFFIX=.${SOABI}${SHLIB_SUFFIX}
 
@@ -15528,9 +17755,9 @@
 
 fi
 
 
 EXT_SUFFIX=.${SOABI}${SHLIB_SUFFIX}
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking LDVERSION" >&5
-$as_echo_n "checking LDVERSION... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking LDVERSION" >&5
+printf %s "checking LDVERSION... " >&6; }
 LDVERSION='$(VERSION)$(ABIFLAGS)'
@@ -15536,6 +17763,6 @@
 LDVERSION='$(VERSION)$(ABIFLAGS)'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LDVERSION" >&5
-$as_echo "$LDVERSION" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LDVERSION" >&5
+printf "%s\n" "$LDVERSION" >&6; }
 
 # On Android and Cygwin the shared libraries must be linked with libpython.
 
@@ -15554,7 +17781,7 @@
 # /usr/$LIDIRNAME/python$VERSION
 
 PLATLIBDIR="lib"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-platlibdir" >&5
-$as_echo_n "checking for --with-platlibdir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-platlibdir" >&5
+printf %s "checking for --with-platlibdir... " >&6; }
 
 # Check whether --with-platlibdir was given.
@@ -15559,6 +17786,7 @@
 
 # Check whether --with-platlibdir was given.
-if test "${with_platlibdir+set}" = set; then :
+if test ${with_platlibdir+y}
+then :
   withval=$with_platlibdir;
 # ignore 3 options:
 #   --with-platlibdir
@@ -15566,8 +17794,8 @@
 #   --without-platlibdir
 if test -n "$withval" -a "$withval" != yes -a "$withval" != no
 then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   PLATLIBDIR="$withval"
   BINLIBDEST='${exec_prefix}/${PLATLIBDIR}/python$(VERSION)'
 else
@@ -15571,12 +17799,12 @@
   PLATLIBDIR="$withval"
   BINLIBDEST='${exec_prefix}/${PLATLIBDIR}/python$(VERSION)'
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -15592,7 +17820,7 @@
 # Check for --with-wheel-pkg-dir=PATH
 
 WHEEL_PKG_DIR=""
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-wheel-pkg-dir" >&5
-$as_echo_n "checking for --with-wheel-pkg-dir... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-wheel-pkg-dir" >&5
+printf %s "checking for --with-wheel-pkg-dir... " >&6; }
 
 # Check whether --with-wheel-pkg-dir was given.
@@ -15597,5 +17825,6 @@
 
 # Check whether --with-wheel-pkg-dir was given.
-if test "${with_wheel_pkg_dir+set}" = set; then :
+if test ${with_wheel_pkg_dir+y}
+then :
   withval=$with_wheel_pkg_dir;
 if test -n "$withval"; then
@@ -15600,6 +17829,6 @@
   withval=$with_wheel_pkg_dir;
 if test -n "$withval"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   WHEEL_PKG_DIR="$withval"
 else
@@ -15604,13 +17833,13 @@
   WHEEL_PKG_DIR="$withval"
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 # Check whether right shifting a negative integer extends the sign bit
 # or fills with zeros (like the Cray J90, according to Tim Peters).
@@ -15612,13 +17841,15 @@
 fi
 
 
 # Check whether right shifting a negative integer extends the sign bit
 # or fills with zeros (like the Cray J90, according to Tim Peters).
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether right shift extends the sign bit" >&5
-$as_echo_n "checking whether right shift extends the sign bit... " >&6; }
-if ${ac_cv_rshift_extends_sign+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether right shift extends the sign bit" >&5
+printf %s "checking whether right shift extends the sign bit... " >&6; }
+if test ${ac_cv_rshift_extends_sign+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+if test "$cross_compiling" = yes
+then :
   ac_cv_rshift_extends_sign=yes
@@ -15624,5 +17855,5 @@
   ac_cv_rshift_extends_sign=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -15632,5 +17863,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_rshift_extends_sign=yes
@@ -15636,5 +17868,5 @@
   ac_cv_rshift_extends_sign=yes
-else
+else $as_nop
   ac_cv_rshift_extends_sign=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -15643,8 +17875,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rshift_extends_sign" >&5
-$as_echo "$ac_cv_rshift_extends_sign" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rshift_extends_sign" >&5
+printf "%s\n" "$ac_cv_rshift_extends_sign" >&6; }
 if test "$ac_cv_rshift_extends_sign" = no
 then
 
@@ -15648,8 +17880,8 @@
 if test "$ac_cv_rshift_extends_sign" = no
 then
 
-$as_echo "#define SIGNED_RIGHT_SHIFT_ZERO_FILLS 1" >>confdefs.h
+printf "%s\n" "#define SIGNED_RIGHT_SHIFT_ZERO_FILLS 1" >>confdefs.h
 
 fi
 
 # check for getc_unlocked and related locking functions
@@ -15652,14 +17884,15 @@
 
 fi
 
 # check for getc_unlocked and related locking functions
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getc_unlocked() and friends" >&5
-$as_echo_n "checking for getc_unlocked() and friends... " >&6; }
-if ${ac_cv_have_getc_unlocked+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getc_unlocked() and friends" >&5
+printf %s "checking for getc_unlocked() and friends... " >&6; }
+if test ${ac_cv_have_getc_unlocked+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
@@ -15661,9 +17894,9 @@
 
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 
 	FILE *f = fopen("/dev/null", "r");
@@ -15675,5 +17908,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_have_getc_unlocked=yes
@@ -15679,4 +17913,4 @@
   ac_cv_have_getc_unlocked=yes
-else
+else $as_nop
   ac_cv_have_getc_unlocked=no
 fi
@@ -15681,11 +17915,11 @@
   ac_cv_have_getc_unlocked=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getc_unlocked" >&5
-$as_echo "$ac_cv_have_getc_unlocked" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_getc_unlocked" >&5
+printf "%s\n" "$ac_cv_have_getc_unlocked" >&6; }
 if test "$ac_cv_have_getc_unlocked" = yes
 then
 
@@ -15689,9 +17923,9 @@
 if test "$ac_cv_have_getc_unlocked" = yes
 then
 
-$as_echo "#define HAVE_GETC_UNLOCKED 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GETC_UNLOCKED 1" >>confdefs.h
 
 fi
 
 
 # Check whether --with-readline was given.
@@ -15693,7 +17927,8 @@
 
 fi
 
 
 # Check whether --with-readline was given.
-if test "${with_readline+set}" = set; then :
+if test ${with_readline+y}
+then :
   withval=$with_readline;
@@ -15699,5 +17934,5 @@
   withval=$with_readline;
-else
+else $as_nop
   with_readline=yes
 fi
 
@@ -15712,7 +17947,7 @@
   editline|edit)
     LIBREADLINE=edit
 
-$as_echo "#define WITH_EDITLINE 1" >>confdefs.h
+printf "%s\n" "#define WITH_EDITLINE 1" >>confdefs.h
 
     ;;
   yes|readline)
@@ -15726,8 +17961,8 @@
   # On some systems we need to link readline to a termcap compatible
   # library.  NOTE: Keep the precedence of listed libraries synchronised
   # with setup.py.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link readline libs" >&5
-$as_echo_n "checking how to link readline libs... " >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link readline libs" >&5
+printf %s "checking how to link readline libs... " >&6; }
   for py_libtermcap in "" tinfo ncursesw ncurses curses termcap; do
     if test -z "$py_libtermcap"; then
       READLINE_LIBS="-l$LIBREADLINE"
@@ -15741,8 +17976,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char readline ();
 int
@@ -15747,9 +17979,9 @@
 char readline ();
 int
-main ()
+main (void)
 {
 return readline ();
   ;
   return 0;
 }
 _ACEOF
@@ -15750,9 +17982,10 @@
 {
 return readline ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   py_cv_lib_readline=yes
 fi
@@ -15757,6 +17990,6 @@
   py_cv_lib_readline=yes
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
     if test $py_cv_lib_readline = yes; then
       break
@@ -15766,6 +17999,6 @@
   # Uncomment this line if you want to use READLINE_LIBS in Makefile or scripts
   #AC_SUBST([READLINE_LIBS])
   if test $py_cv_lib_readline = no; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
+printf "%s\n" "none" >&6; }
   else
@@ -15771,11 +18004,11 @@
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINE_LIBS" >&5
-$as_echo "$READLINE_LIBS" >&6; }
-
-$as_echo "#define HAVE_LIBREADLINE 1" >>confdefs.h
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $READLINE_LIBS" >&5
+printf "%s\n" "$READLINE_LIBS" >&6; }
+
+printf "%s\n" "#define HAVE_LIBREADLINE 1" >>confdefs.h
 
   fi
 fi
 
 if test "$py_cv_lib_readline" = yes; then
   # check for readline 2.2
@@ -15776,10 +18009,10 @@
 
   fi
 fi
 
 if test "$py_cv_lib_readline" = yes; then
   # check for readline 2.2
-  ac_fn_c_check_decl "$LINENO" "rl_completion_append_character" "ac_cv_have_decl_rl_completion_append_character" "
+  ac_fn_check_decl "$LINENO" "rl_completion_append_character" "ac_cv_have_decl_rl_completion_append_character" "
 #include <stdio.h> /* Must be first for Gnu Readline */
 #ifdef WITH_EDITLINE
 # include <editline/readline.h>
@@ -15787,14 +18020,14 @@
 # include <readline/readline.h>
 #endif
 
-"
-if test "x$ac_cv_have_decl_rl_completion_append_character" = xyes; then :
-
-$as_echo "#define HAVE_RL_COMPLETION_APPEND_CHARACTER 1" >>confdefs.h
-
-fi
-
-  ac_fn_c_check_decl "$LINENO" "rl_completion_suppress_append" "ac_cv_have_decl_rl_completion_suppress_append" "
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_rl_completion_append_character" = xyes
+then :
+
+printf "%s\n" "#define HAVE_RL_COMPLETION_APPEND_CHARACTER 1" >>confdefs.h
+
+fi
+  ac_fn_check_decl "$LINENO" "rl_completion_suppress_append" "ac_cv_have_decl_rl_completion_suppress_append" "
 #include <stdio.h> /* Must be first for Gnu Readline */
 #ifdef WITH_EDITLINE
 # include <editline/readline.h>
@@ -15802,12 +18035,12 @@
 # include <readline/readline.h>
 #endif
 
-"
-if test "x$ac_cv_have_decl_rl_completion_suppress_append" = xyes; then :
-
-$as_echo "#define HAVE_RL_COMPLETION_SUPPRESS_APPEND 1" >>confdefs.h
-
-fi
-
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_rl_completion_suppress_append" = xyes
+then :
+
+printf "%s\n" "#define HAVE_RL_COMPLETION_SUPPRESS_APPEND 1" >>confdefs.h
+
+fi
 
   # check for readline 4.0
@@ -15812,11 +18045,12 @@
 
   # check for readline 4.0
-  as_ac_Lib=`$as_echo "ac_cv_lib_$LIBREADLINE''_rl_pre_input_hook" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_pre_input_hook in -l$LIBREADLINE" >&5
-$as_echo_n "checking for rl_pre_input_hook in -l$LIBREADLINE... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Lib=`printf "%s\n" "ac_cv_lib_$LIBREADLINE""_rl_pre_input_hook" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_pre_input_hook in -l$LIBREADLINE" >&5
+printf %s "checking for rl_pre_input_hook in -l$LIBREADLINE... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-l$LIBREADLINE $READLINE_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -15825,8 +18059,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char rl_pre_input_hook ();
 int
@@ -15831,9 +18062,9 @@
 char rl_pre_input_hook ();
 int
-main ()
+main (void)
 {
 return rl_pre_input_hook ();
   ;
   return 0;
 }
 _ACEOF
@@ -15834,8 +18065,9 @@
 {
 return rl_pre_input_hook ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$as_ac_Lib=yes"
@@ -15841,4 +18073,4 @@
   eval "$as_ac_Lib=yes"
-else
+else $as_nop
   eval "$as_ac_Lib=no"
 fi
@@ -15843,7 +18075,7 @@
   eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
@@ -15846,14 +18078,15 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-
-$as_echo "#define HAVE_RL_PRE_INPUT_HOOK 1" >>confdefs.h
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
+
+printf "%s\n" "#define HAVE_RL_PRE_INPUT_HOOK 1" >>confdefs.h
 
 fi
 
 
   # also in 4.0
@@ -15855,14 +18088,15 @@
 
 fi
 
 
   # also in 4.0
-  as_ac_Lib=`$as_echo "ac_cv_lib_$LIBREADLINE''_rl_completion_display_matches_hook" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_completion_display_matches_hook in -l$LIBREADLINE" >&5
-$as_echo_n "checking for rl_completion_display_matches_hook in -l$LIBREADLINE... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Lib=`printf "%s\n" "ac_cv_lib_$LIBREADLINE""_rl_completion_display_matches_hook" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_completion_display_matches_hook in -l$LIBREADLINE" >&5
+printf %s "checking for rl_completion_display_matches_hook in -l$LIBREADLINE... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-l$LIBREADLINE $READLINE_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -15871,8 +18105,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char rl_completion_display_matches_hook ();
 int
@@ -15877,9 +18108,9 @@
 char rl_completion_display_matches_hook ();
 int
-main ()
+main (void)
 {
 return rl_completion_display_matches_hook ();
   ;
   return 0;
 }
 _ACEOF
@@ -15880,8 +18111,9 @@
 {
 return rl_completion_display_matches_hook ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$as_ac_Lib=yes"
@@ -15887,4 +18119,4 @@
   eval "$as_ac_Lib=yes"
-else
+else $as_nop
   eval "$as_ac_Lib=no"
 fi
@@ -15889,7 +18121,7 @@
   eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
@@ -15892,14 +18124,15 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-
-$as_echo "#define HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK 1" >>confdefs.h
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
+
+printf "%s\n" "#define HAVE_RL_COMPLETION_DISPLAY_MATCHES_HOOK 1" >>confdefs.h
 
 fi
 
 
   # also in 4.0, but not in editline
@@ -15901,14 +18134,15 @@
 
 fi
 
 
   # also in 4.0, but not in editline
-  as_ac_Lib=`$as_echo "ac_cv_lib_$LIBREADLINE''_rl_resize_terminal" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_resize_terminal in -l$LIBREADLINE" >&5
-$as_echo_n "checking for rl_resize_terminal in -l$LIBREADLINE... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Lib=`printf "%s\n" "ac_cv_lib_$LIBREADLINE""_rl_resize_terminal" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_resize_terminal in -l$LIBREADLINE" >&5
+printf %s "checking for rl_resize_terminal in -l$LIBREADLINE... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-l$LIBREADLINE $READLINE_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -15917,8 +18151,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char rl_resize_terminal ();
 int
@@ -15923,9 +18154,9 @@
 char rl_resize_terminal ();
 int
-main ()
+main (void)
 {
 return rl_resize_terminal ();
   ;
   return 0;
 }
 _ACEOF
@@ -15926,8 +18157,9 @@
 {
 return rl_resize_terminal ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$as_ac_Lib=yes"
@@ -15933,4 +18165,4 @@
   eval "$as_ac_Lib=yes"
-else
+else $as_nop
   eval "$as_ac_Lib=no"
 fi
@@ -15935,7 +18167,7 @@
   eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
@@ -15938,14 +18170,15 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-
-$as_echo "#define HAVE_RL_RESIZE_TERMINAL 1" >>confdefs.h
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
+
+printf "%s\n" "#define HAVE_RL_RESIZE_TERMINAL 1" >>confdefs.h
 
 fi
 
 
   # check for readline 4.2
@@ -15947,14 +18180,15 @@
 
 fi
 
 
   # check for readline 4.2
-  as_ac_Lib=`$as_echo "ac_cv_lib_$LIBREADLINE''_rl_completion_matches" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_completion_matches in -l$LIBREADLINE" >&5
-$as_echo_n "checking for rl_completion_matches in -l$LIBREADLINE... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  as_ac_Lib=`printf "%s\n" "ac_cv_lib_$LIBREADLINE""_rl_completion_matches" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for rl_completion_matches in -l$LIBREADLINE" >&5
+printf %s "checking for rl_completion_matches in -l$LIBREADLINE... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-l$LIBREADLINE $READLINE_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -15963,8 +18197,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char rl_completion_matches ();
 int
@@ -15969,9 +18200,9 @@
 char rl_completion_matches ();
 int
-main ()
+main (void)
 {
 return rl_completion_matches ();
   ;
   return 0;
 }
 _ACEOF
@@ -15972,8 +18203,9 @@
 {
 return rl_completion_matches ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$as_ac_Lib=yes"
@@ -15979,4 +18211,4 @@
   eval "$as_ac_Lib=yes"
-else
+else $as_nop
   eval "$as_ac_Lib=no"
 fi
@@ -15981,7 +18213,7 @@
   eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
@@ -15984,14 +18216,15 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-
-$as_echo "#define HAVE_RL_COMPLETION_MATCHES 1" >>confdefs.h
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
+
+printf "%s\n" "#define HAVE_RL_COMPLETION_MATCHES 1" >>confdefs.h
 
 fi
 
 
   # also in readline 4.2
@@ -15993,9 +18226,9 @@
 
 fi
 
 
   # also in readline 4.2
-  ac_fn_c_check_decl "$LINENO" "rl_catch_signals" "ac_cv_have_decl_rl_catch_signals" "
+  ac_fn_check_decl "$LINENO" "rl_catch_signals" "ac_cv_have_decl_rl_catch_signals" "
 #include <stdio.h> /* Must be first for Gnu Readline */
 #ifdef WITH_EDITLINE
 # include <editline/readline.h>
@@ -16003,20 +18236,21 @@
 # include <readline/readline.h>
 #endif
 
-"
-if test "x$ac_cv_have_decl_rl_catch_signals" = xyes; then :
-
-$as_echo "#define HAVE_RL_CATCH_SIGNAL 1" >>confdefs.h
-
-fi
-
-
-  as_ac_Lib=`$as_echo "ac_cv_lib_$LIBREADLINE''_append_history" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for append_history in -l$LIBREADLINE" >&5
-$as_echo_n "checking for append_history in -l$LIBREADLINE... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_rl_catch_signals" = xyes
+then :
+
+printf "%s\n" "#define HAVE_RL_CATCH_SIGNAL 1" >>confdefs.h
+
+fi
+
+  as_ac_Lib=`printf "%s\n" "ac_cv_lib_$LIBREADLINE""_append_history" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for append_history in -l$LIBREADLINE" >&5
+printf %s "checking for append_history in -l$LIBREADLINE... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-l$LIBREADLINE $READLINE_LIBS $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -16025,8 +18259,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char append_history ();
 int
@@ -16031,9 +18262,9 @@
 char append_history ();
 int
-main ()
+main (void)
 {
 return append_history ();
   ;
   return 0;
 }
 _ACEOF
@@ -16034,8 +18265,9 @@
 {
 return append_history ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$as_ac_Lib=yes"
@@ -16041,4 +18273,4 @@
   eval "$as_ac_Lib=yes"
-else
+else $as_nop
   eval "$as_ac_Lib=no"
 fi
@@ -16043,7 +18275,7 @@
   eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
@@ -16046,12 +18278,13 @@
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
-	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
-
-$as_echo "#define HAVE_RL_APPEND_HISTORY 1" >>confdefs.h
+	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
+
+printf "%s\n" "#define HAVE_RL_APPEND_HISTORY 1" >>confdefs.h
 
 fi
 
@@ -16060,11 +18293,13 @@
 # End of readline checks: restore LIBS
 LIBS=$LIBS_no_readline
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken nice()" >&5
-$as_echo_n "checking for broken nice()... " >&6; }
-if ${ac_cv_broken_nice+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken nice()" >&5
+printf %s "checking for broken nice()... " >&6; }
+if test ${ac_cv_broken_nice+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+if test "$cross_compiling" = yes
+then :
   ac_cv_broken_nice=no
@@ -16070,5 +18305,5 @@
   ac_cv_broken_nice=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16083,5 +18318,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_broken_nice=yes
@@ -16087,5 +18323,5 @@
   ac_cv_broken_nice=yes
-else
+else $as_nop
   ac_cv_broken_nice=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -16094,8 +18330,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_nice" >&5
-$as_echo "$ac_cv_broken_nice" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_nice" >&5
+printf "%s\n" "$ac_cv_broken_nice" >&6; }
 if test "$ac_cv_broken_nice" = yes
 then
 
@@ -16099,14 +18335,16 @@
 if test "$ac_cv_broken_nice" = yes
 then
 
-$as_echo "#define HAVE_BROKEN_NICE 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken poll()" >&5
-$as_echo_n "checking for broken poll()... " >&6; }
-if ${ac_cv_broken_poll+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+printf "%s\n" "#define HAVE_BROKEN_NICE 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken poll()" >&5
+printf %s "checking for broken poll()... " >&6; }
+if test ${ac_cv_broken_poll+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_broken_poll=no
@@ -16112,5 +18350,5 @@
   ac_cv_broken_poll=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16134,5 +18372,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_broken_poll=yes
@@ -16138,5 +18377,5 @@
   ac_cv_broken_poll=yes
-else
+else $as_nop
   ac_cv_broken_poll=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -16145,8 +18384,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_poll" >&5
-$as_echo "$ac_cv_broken_poll" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_poll" >&5
+printf "%s\n" "$ac_cv_broken_poll" >&6; }
 if test "$ac_cv_broken_poll" = yes
 then
 
@@ -16150,8 +18389,8 @@
 if test "$ac_cv_broken_poll" = yes
 then
 
-$as_echo "#define HAVE_BROKEN_POLL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BROKEN_POLL 1" >>confdefs.h
 
 fi
 
 # check tzset(3) exists and works like we expect it to
@@ -16154,12 +18393,14 @@
 
 fi
 
 # check tzset(3) exists and works like we expect it to
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working tzset()" >&5
-$as_echo_n "checking for working tzset()... " >&6; }
-if ${ac_cv_working_tzset+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working tzset()" >&5
+printf %s "checking for working tzset()... " >&6; }
+if test ${ac_cv_working_tzset+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+
+if test "$cross_compiling" = yes
+then :
   ac_cv_working_tzset=no
@@ -16165,5 +18406,5 @@
   ac_cv_working_tzset=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16231,5 +18472,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_working_tzset=yes
@@ -16235,5 +18477,5 @@
   ac_cv_working_tzset=yes
-else
+else $as_nop
   ac_cv_working_tzset=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -16242,8 +18484,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_tzset" >&5
-$as_echo "$ac_cv_working_tzset" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_tzset" >&5
+printf "%s\n" "$ac_cv_working_tzset" >&6; }
 if test "$ac_cv_working_tzset" = yes
 then
 
@@ -16247,8 +18489,8 @@
 if test "$ac_cv_working_tzset" = yes
 then
 
-$as_echo "#define HAVE_WORKING_TZSET 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WORKING_TZSET 1" >>confdefs.h
 
 fi
 
 # Look for subsecond timestamps in struct stat
@@ -16251,13 +18493,14 @@
 
 fi
 
 # Look for subsecond timestamps in struct stat
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tv_nsec in struct stat" >&5
-$as_echo_n "checking for tv_nsec in struct stat... " >&6; }
-if ${ac_cv_stat_tv_nsec+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tv_nsec in struct stat" >&5
+printf %s "checking for tv_nsec in struct stat... " >&6; }
+if test ${ac_cv_stat_tv_nsec+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/stat.h>
 int
@@ -16260,8 +18503,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/stat.h>
 int
-main ()
+main (void)
 {
 
 struct stat st;
@@ -16271,5 +18514,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_stat_tv_nsec=yes
@@ -16275,4 +18519,4 @@
   ac_cv_stat_tv_nsec=yes
-else
+else $as_nop
   ac_cv_stat_tv_nsec=no
 fi
@@ -16277,10 +18521,10 @@
   ac_cv_stat_tv_nsec=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_stat_tv_nsec" >&5
-$as_echo "$ac_cv_stat_tv_nsec" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_stat_tv_nsec" >&5
+printf "%s\n" "$ac_cv_stat_tv_nsec" >&6; }
 if test "$ac_cv_stat_tv_nsec" = yes
 then
 
@@ -16284,8 +18528,8 @@
 if test "$ac_cv_stat_tv_nsec" = yes
 then
 
-$as_echo "#define HAVE_STAT_TV_NSEC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_STAT_TV_NSEC 1" >>confdefs.h
 
 fi
 
 # Look for BSD style subsecond timestamps in struct stat
@@ -16288,13 +18532,14 @@
 
 fi
 
 # Look for BSD style subsecond timestamps in struct stat
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tv_nsec2 in struct stat" >&5
-$as_echo_n "checking for tv_nsec2 in struct stat... " >&6; }
-if ${ac_cv_stat_tv_nsec2+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tv_nsec2 in struct stat" >&5
+printf %s "checking for tv_nsec2 in struct stat... " >&6; }
+if test ${ac_cv_stat_tv_nsec2+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/stat.h>
 int
@@ -16297,8 +18542,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/stat.h>
 int
-main ()
+main (void)
 {
 
 struct stat st;
@@ -16308,5 +18553,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_stat_tv_nsec2=yes
@@ -16312,4 +18558,4 @@
   ac_cv_stat_tv_nsec2=yes
-else
+else $as_nop
   ac_cv_stat_tv_nsec2=no
 fi
@@ -16314,10 +18560,10 @@
   ac_cv_stat_tv_nsec2=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_stat_tv_nsec2" >&5
-$as_echo "$ac_cv_stat_tv_nsec2" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_stat_tv_nsec2" >&5
+printf "%s\n" "$ac_cv_stat_tv_nsec2" >&6; }
 if test "$ac_cv_stat_tv_nsec2" = yes
 then
 
@@ -16321,7 +18567,7 @@
 if test "$ac_cv_stat_tv_nsec2" = yes
 then
 
-$as_echo "#define HAVE_STAT_TV_NSEC2 1" >>confdefs.h
+printf "%s\n" "#define HAVE_STAT_TV_NSEC2 1" >>confdefs.h
 
 fi
 
@@ -16331,18 +18577,18 @@
   CPPFLAGS="$CPPFLAGS -I/usr/include/ncursesw"
 fi
 
-for ac_header in curses.h ncurses.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
+ac_fn_c_check_header_compile "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
+if test "x$ac_cv_header_curses_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_CURSES_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "ncurses.h" "ac_cv_header_ncurses_h" "$ac_includes_default"
+if test "x$ac_cv_header_ncurses_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NCURSES_H 1" >>confdefs.h
+
+fi
 
 
 # On Solaris, term.h requires curses.h
@@ -16346,11 +18592,9 @@
 
 
 # On Solaris, term.h requires curses.h
-for ac_header in term.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "
+ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "
 #ifdef HAVE_CURSES_H
 #include <curses.h>
 #endif
 
 "
@@ -16352,16 +18596,13 @@
 #ifdef HAVE_CURSES_H
 #include <curses.h>
 #endif
 
 "
-if test "x$ac_cv_header_term_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_TERM_H 1
-_ACEOF
-
-fi
-
-done
+if test "x$ac_cv_header_term_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_TERM_H 1" >>confdefs.h
+
+fi
 
 
 # On HP/UX 11.0, mvwdelch is a block with a return statement
@@ -16365,12 +18606,13 @@
 
 
 # On HP/UX 11.0, mvwdelch is a block with a return statement
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mvwdelch is an expression" >&5
-$as_echo_n "checking whether mvwdelch is an expression... " >&6; }
-if ${ac_cv_mvwdelch_is_expression+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mvwdelch is an expression" >&5
+printf %s "checking whether mvwdelch is an expression... " >&6; }
+if test ${ac_cv_mvwdelch_is_expression+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16373,8 +18615,8 @@
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
   int rtn;
@@ -16384,5 +18626,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_mvwdelch_is_expression=yes
@@ -16388,4 +18631,4 @@
   ac_cv_mvwdelch_is_expression=yes
-else
+else $as_nop
   ac_cv_mvwdelch_is_expression=no
 fi
@@ -16390,11 +18633,11 @@
   ac_cv_mvwdelch_is_expression=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mvwdelch_is_expression" >&5
-$as_echo "$ac_cv_mvwdelch_is_expression" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_mvwdelch_is_expression" >&5
+printf "%s\n" "$ac_cv_mvwdelch_is_expression" >&6; }
 
 if test "$ac_cv_mvwdelch_is_expression" = yes
 then
 
@@ -16397,8 +18640,8 @@
 
 if test "$ac_cv_mvwdelch_is_expression" = yes
 then
 
-$as_echo "#define MVWDELCH_IS_EXPRESSION 1" >>confdefs.h
+printf "%s\n" "#define MVWDELCH_IS_EXPRESSION 1" >>confdefs.h
 
 fi
 
@@ -16406,11 +18649,12 @@
 # structs since version 5.7.  If the macro is defined as zero before including
 # [n]curses.h, ncurses will expose fields of the structs regardless of the
 # configuration.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether WINDOW has _flags" >&5
-$as_echo_n "checking whether WINDOW has _flags... " >&6; }
-if ${ac_cv_window_has_flags+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether WINDOW has _flags" >&5
+printf %s "checking whether WINDOW has _flags... " >&6; }
+if test ${ac_cv_window_has_flags+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16418,7 +18662,7 @@
   #include <curses.h>
 
 int
-main ()
+main (void)
 {
 
   WINDOW *w;
@@ -16428,5 +18672,6 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_window_has_flags=yes
@@ -16432,4 +18677,4 @@
   ac_cv_window_has_flags=yes
-else
+else $as_nop
   ac_cv_window_has_flags=no
 fi
@@ -16434,12 +18679,12 @@
   ac_cv_window_has_flags=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_window_has_flags" >&5
-$as_echo "$ac_cv_window_has_flags" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_window_has_flags" >&5
+printf "%s\n" "$ac_cv_window_has_flags" >&6; }
 
 
 if test "$ac_cv_window_has_flags" = yes
 then
 
@@ -16441,15 +18686,15 @@
 
 
 if test "$ac_cv_window_has_flags" = yes
 then
 
-$as_echo "#define WINDOW_HAS_FLAGS 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_pad" >&5
-$as_echo_n "checking for is_pad... " >&6; }
+printf "%s\n" "#define WINDOW_HAS_FLAGS 1" >>confdefs.h
+
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for is_pad" >&5
+printf %s "checking for is_pad... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16452,8 +18697,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef is_pad
@@ -16464,22 +18709,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_IS_PAD 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_term_resized" >&5
-$as_echo_n "checking for is_term_resized... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_IS_PAD 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for is_term_resized" >&5
+printf %s "checking for is_term_resized... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16482,11 +18728,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 void *x=is_term_resized
   ;
   return 0;
 }
 _ACEOF
@@ -16487,25 +18733,26 @@
 {
 void *x=is_term_resized
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_IS_TERM_RESIZED 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for resize_term" >&5
-$as_echo_n "checking for resize_term... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_IS_TERM_RESIZED 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for resize_term" >&5
+printf %s "checking for resize_term... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16508,11 +18755,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 void *x=resize_term
   ;
   return 0;
 }
 _ACEOF
@@ -16513,25 +18760,26 @@
 {
 void *x=resize_term
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_RESIZE_TERM 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for resizeterm" >&5
-$as_echo_n "checking for resizeterm... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_RESIZE_TERM 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for resizeterm" >&5
+printf %s "checking for resizeterm... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16534,11 +18782,11 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 void *x=resizeterm
   ;
   return 0;
 }
 _ACEOF
@@ -16539,25 +18787,26 @@
 {
 void *x=resizeterm
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_RESIZETERM 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for immedok" >&5
-$as_echo_n "checking for immedok... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_RESIZETERM 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for immedok" >&5
+printf %s "checking for immedok... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16560,8 +18809,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef immedok
@@ -16572,22 +18821,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_IMMEDOK 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for syncok" >&5
-$as_echo_n "checking for syncok... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_IMMEDOK 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for syncok" >&5
+printf %s "checking for syncok... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16590,8 +18840,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef syncok
@@ -16602,22 +18852,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_SYNCOK 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchgat" >&5
-$as_echo_n "checking for wchgat... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_SYNCOK 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchgat" >&5
+printf %s "checking for wchgat... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16620,8 +18871,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef wchgat
@@ -16632,22 +18883,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_WCHGAT 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for filter" >&5
-$as_echo_n "checking for filter... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_WCHGAT 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for filter" >&5
+printf %s "checking for filter... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16650,8 +18902,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef filter
@@ -16662,22 +18914,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_FILTER 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for has_key" >&5
-$as_echo_n "checking for has_key... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_FILTER 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for has_key" >&5
+printf %s "checking for has_key... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16680,8 +18933,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef has_key
@@ -16692,22 +18945,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_HAS_KEY 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for typeahead" >&5
-$as_echo_n "checking for typeahead... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_HAS_KEY 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for typeahead" >&5
+printf %s "checking for typeahead... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16710,8 +18964,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef typeahead
@@ -16722,22 +18976,23 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_TYPEAHEAD 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for use_env" >&5
-$as_echo_n "checking for use_env... " >&6; }
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_TYPEAHEAD 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for use_env" >&5
+printf %s "checking for use_env... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
@@ -16740,8 +18995,8 @@
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <curses.h>
 int
-main ()
+main (void)
 {
 
 #ifndef use_env
@@ -16752,18 +19007,19 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-$as_echo "#define HAVE_CURSES_USE_ENV 1" >>confdefs.h
-
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+printf "%s\n" "#define HAVE_CURSES_USE_ENV 1" >>confdefs.h
+
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 # last curses configure check
 CPPFLAGS=$ac_save_cppflags
 
@@ -16767,8 +19023,8 @@
 # last curses configure check
 CPPFLAGS=$ac_save_cppflags
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for device files" >&5
-$as_echo "$as_me: checking for device files" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for device files" >&5
+printf "%s\n" "$as_me: checking for device files" >&6;}
 
 if test "x$cross_compiling" = xyes; then
   if test "${ac_cv_file__dev_ptmx+set}" != set; then
@@ -16772,10 +19028,10 @@
 
 if test "x$cross_compiling" = xyes; then
   if test "${ac_cv_file__dev_ptmx+set}" != set; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/ptmx" >&5
-$as_echo_n "checking for /dev/ptmx... " >&6; }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not set" >&5
-$as_echo "not set" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptmx" >&5
+printf %s "checking for /dev/ptmx... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not set" >&5
+printf "%s\n" "not set" >&6; }
     as_fn_error $? "set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling" "$LINENO" 5
   fi
   if test "${ac_cv_file__dev_ptc+set}" != set; then
@@ -16779,11 +19035,11 @@
     as_fn_error $? "set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling" "$LINENO" 5
   fi
   if test "${ac_cv_file__dev_ptc+set}" != set; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/ptc" >&5
-$as_echo_n "checking for /dev/ptc... " >&6; }
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: not set" >&5
-$as_echo "not set" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptc" >&5
+printf %s "checking for /dev/ptc... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not set" >&5
+printf "%s\n" "not set" >&6; }
     as_fn_error $? "set ac_cv_file__dev_ptc to yes/no in your CONFIG_SITE file when cross compiling" "$LINENO" 5
   fi
 fi
 
@@ -16786,12 +19042,13 @@
     as_fn_error $? "set ac_cv_file__dev_ptc to yes/no in your CONFIG_SITE file when cross compiling" "$LINENO" 5
   fi
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/ptmx" >&5
-$as_echo_n "checking for /dev/ptmx... " >&6; }
-if ${ac_cv_file__dev_ptmx+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptmx" >&5
+printf %s "checking for /dev/ptmx... " >&6; }
+if test ${ac_cv_file__dev_ptmx+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   test "$cross_compiling" = yes &&
   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
 if test -r "/dev/ptmx"; then
@@ -16800,11 +19057,12 @@
   ac_cv_file__dev_ptmx=no
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_ptmx" >&5
-$as_echo "$ac_cv_file__dev_ptmx" >&6; }
-if test "x$ac_cv_file__dev_ptmx" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_ptmx" >&5
+printf "%s\n" "$ac_cv_file__dev_ptmx" >&6; }
+if test "x$ac_cv_file__dev_ptmx" = xyes
+then :
 
 fi
 
 if test "x$ac_cv_file__dev_ptmx" = xyes; then
 
@@ -16806,16 +19064,17 @@
 
 fi
 
 if test "x$ac_cv_file__dev_ptmx" = xyes; then
 
-$as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/ptc" >&5
-$as_echo_n "checking for /dev/ptc... " >&6; }
-if ${ac_cv_file__dev_ptc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+printf "%s\n" "#define HAVE_DEV_PTMX 1" >>confdefs.h
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /dev/ptc" >&5
+printf %s "checking for /dev/ptc... " >&6; }
+if test ${ac_cv_file__dev_ptc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   test "$cross_compiling" = yes &&
   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
 if test -r "/dev/ptc"; then
@@ -16824,11 +19083,12 @@
   ac_cv_file__dev_ptc=no
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_ptc" >&5
-$as_echo "$ac_cv_file__dev_ptc" >&6; }
-if test "x$ac_cv_file__dev_ptc" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__dev_ptc" >&5
+printf "%s\n" "$ac_cv_file__dev_ptc" >&6; }
+if test "x$ac_cv_file__dev_ptc" = xyes
+then :
 
 fi
 
 if test "x$ac_cv_file__dev_ptc" = xyes; then
 
@@ -16830,9 +19090,9 @@
 
 fi
 
 if test "x$ac_cv_file__dev_ptc" = xyes; then
 
-$as_echo "#define HAVE_DEV_PTC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_DEV_PTC 1" >>confdefs.h
 
 fi
 
@@ -16841,11 +19101,13 @@
 	LIBS="$LIBS -framework CoreFoundation"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for %zd printf() format support" >&5
-$as_echo_n "checking for %zd printf() format support... " >&6; }
-if ${ac_cv_have_size_t_format+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for %zd printf() format support" >&5
+printf %s "checking for %zd printf() format support... " >&6; }
+if test ${ac_cv_have_size_t_format+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_have_size_t_format="cross -- assuming yes"
 
@@ -16850,6 +19112,6 @@
   ac_cv_have_size_t_format="cross -- assuming yes"
 
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16889,5 +19151,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_have_size_t_format=yes
@@ -16893,5 +19156,5 @@
   ac_cv_have_size_t_format=yes
-else
+else $as_nop
   ac_cv_have_size_t_format=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -16899,7 +19162,7 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t_format" >&5
-$as_echo "$ac_cv_have_size_t_format" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_size_t_format" >&5
+printf "%s\n" "$ac_cv_have_size_t_format" >&6; }
 if test "$ac_cv_have_size_t_format" != no ; then
 
@@ -16904,6 +19167,6 @@
 if test "$ac_cv_have_size_t_format" != no ; then
 
-$as_echo "#define PY_FORMAT_SIZE_T \"z\"" >>confdefs.h
+printf "%s\n" "#define PY_FORMAT_SIZE_T \"z\"" >>confdefs.h
 
 fi
 
@@ -16916,19 +19179,22 @@
 #endif
 
 "
-if test "x$ac_cv_type_socklen_t" = xyes; then :
-
-else
-
-$as_echo "#define socklen_t int" >>confdefs.h
-
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken mbstowcs" >&5
-$as_echo_n "checking for broken mbstowcs... " >&6; }
-if ${ac_cv_broken_mbstowcs+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+if test "x$ac_cv_type_socklen_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define socklen_t int" >>confdefs.h
+
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for broken mbstowcs" >&5
+printf %s "checking for broken mbstowcs... " >&6; }
+if test ${ac_cv_broken_mbstowcs+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   ac_cv_broken_mbstowcs=no
@@ -16934,5 +19200,5 @@
   ac_cv_broken_mbstowcs=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -16946,5 +19212,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_broken_mbstowcs=no
@@ -16950,5 +19217,5 @@
   ac_cv_broken_mbstowcs=no
-else
+else $as_nop
   ac_cv_broken_mbstowcs=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -16957,8 +19224,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_mbstowcs" >&5
-$as_echo "$ac_cv_broken_mbstowcs" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_broken_mbstowcs" >&5
+printf "%s\n" "$ac_cv_broken_mbstowcs" >&6; }
 if test "$ac_cv_broken_mbstowcs" = yes
 then
 
@@ -16962,8 +19229,8 @@
 if test "$ac_cv_broken_mbstowcs" = yes
 then
 
-$as_echo "#define HAVE_BROKEN_MBSTOWCS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BROKEN_MBSTOWCS 1" >>confdefs.h
 
 fi
 
 # Check for --with-computed-gotos
@@ -16966,8 +19233,8 @@
 
 fi
 
 # Check for --with-computed-gotos
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-computed-gotos" >&5
-$as_echo_n "checking for --with-computed-gotos... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-computed-gotos" >&5
+printf %s "checking for --with-computed-gotos... " >&6; }
 
 # Check whether --with-computed-gotos was given.
@@ -16972,7 +19239,8 @@
 
 # Check whether --with-computed-gotos was given.
-if test "${with_computed_gotos+set}" = set; then :
+if test ${with_computed_gotos+y}
+then :
   withval=$with_computed_gotos;
 if test "$withval" = yes
 then
 
@@ -16975,12 +19243,12 @@
   withval=$with_computed_gotos;
 if test "$withval" = yes
 then
 
-$as_echo "#define USE_COMPUTED_GOTOS 1" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+printf "%s\n" "#define USE_COMPUTED_GOTOS 1" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 fi
 if test "$withval" = no
 then
 
@@ -16983,27 +19251,29 @@
 fi
 if test "$withval" = no
 then
 
-$as_echo "#define USE_COMPUTED_GOTOS 0" >>confdefs.h
-
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no value specified" >&5
-$as_echo "no value specified" >&6; }
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports computed gotos" >&5
-$as_echo_n "checking whether $CC supports computed gotos... " >&6; }
-if ${ac_cv_computed_gotos+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+printf "%s\n" "#define USE_COMPUTED_GOTOS 0" >>confdefs.h
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no value specified" >&5
+printf "%s\n" "no value specified" >&6; }
+fi
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC supports computed gotos" >&5
+printf %s "checking whether $CC supports computed gotos... " >&6; }
+if test ${ac_cv_computed_gotos+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   if test "${with_computed_gotos+set}" = set; then
    ac_cv_computed_gotos="$with_computed_gotos -- configured --with(out)-computed-gotos"
  else
    ac_cv_computed_gotos=no
  fi
@@ -17005,9 +19275,9 @@
   if test "${with_computed_gotos+set}" = set; then
    ac_cv_computed_gotos="$with_computed_gotos -- configured --with(out)-computed-gotos"
  else
    ac_cv_computed_gotos=no
  fi
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17023,5 +19293,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_computed_gotos=yes
@@ -17027,5 +19298,5 @@
   ac_cv_computed_gotos=yes
-else
+else $as_nop
   ac_cv_computed_gotos=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -17034,7 +19305,7 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_computed_gotos" >&5
-$as_echo "$ac_cv_computed_gotos" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_computed_gotos" >&5
+printf "%s\n" "$ac_cv_computed_gotos" >&6; }
 case "$ac_cv_computed_gotos" in yes*)
 
@@ -17039,9 +19310,9 @@
 case "$ac_cv_computed_gotos" in yes*)
 
-$as_echo "#define HAVE_COMPUTED_GOTOS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_COMPUTED_GOTOS 1" >>confdefs.h
 
 esac
 
 case $ac_sys_system in
 AIX*)
 
@@ -17042,10 +19313,10 @@
 
 esac
 
 case $ac_sys_system in
 AIX*)
 
-$as_echo "#define HAVE_BROKEN_PIPE_BUF 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BROKEN_PIPE_BUF 1" >>confdefs.h
  ;;
 esac
 
@@ -17059,10 +19330,10 @@
 
 
 SRCDIRS="Parser Objects Python Modules Modules/_io Programs"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for build directories" >&5
-$as_echo_n "checking for build directories... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for build directories" >&5
+printf %s "checking for build directories... " >&6; }
 for dir in $SRCDIRS; do
     if test ! -d $dir; then
         mkdir $dir
     fi
 done
@@ -17064,9 +19335,9 @@
 for dir in $SRCDIRS; do
     if test ! -d $dir; then
         mkdir $dir
     fi
 done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
-$as_echo "done" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
+printf "%s\n" "done" >&6; }
 
 # Availability of -O2:
@@ -17071,10 +19342,10 @@
 
 # Availability of -O2:
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -O2" >&5
-$as_echo_n "checking for -O2... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -O2" >&5
+printf %s "checking for -O2... " >&6; }
 saved_cflags="$CFLAGS"
 CFLAGS="-O2"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
@@ -17075,16 +19346,17 @@
 saved_cflags="$CFLAGS"
 CFLAGS="-O2"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
-{
-
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+main (void)
+{
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
   have_O2=yes
@@ -17090,4 +19362,4 @@
   have_O2=yes
-else
+else $as_nop
   have_O2=no
 fi
@@ -17092,9 +19364,9 @@
   have_O2=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_O2" >&5
-$as_echo "$have_O2" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_O2" >&5
+printf "%s\n" "$have_O2" >&6; }
 CFLAGS="$saved_cflags"
 
 # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect:
 # http://sourceware.org/ml/libc-alpha/2010-12/msg00009.html
@@ -17097,11 +19369,11 @@
 CFLAGS="$saved_cflags"
 
 # _FORTIFY_SOURCE wrappers for memmove and bcopy are incorrect:
 # http://sourceware.org/ml/libc-alpha/2010-12/msg00009.html
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc _FORTIFY_SOURCE/memmove bug" >&5
-$as_echo_n "checking for glibc _FORTIFY_SOURCE/memmove bug... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for glibc _FORTIFY_SOURCE/memmove bug" >&5
+printf %s "checking for glibc _FORTIFY_SOURCE/memmove bug... " >&6; }
 saved_cflags="$CFLAGS"
 CFLAGS="-O2 -D_FORTIFY_SOURCE=2"
 if test "$have_O2" = no; then
     CFLAGS=""
 fi
@@ -17103,7 +19375,8 @@
 saved_cflags="$CFLAGS"
 CFLAGS="-O2 -D_FORTIFY_SOURCE=2"
 if test "$have_O2" = no; then
     CFLAGS=""
 fi
-if test "$cross_compiling" = yes; then :
+if test "$cross_compiling" = yes
+then :
   have_glibc_memmove_bug=undefined
@@ -17109,5 +19382,5 @@
   have_glibc_memmove_bug=undefined
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17127,5 +19400,6 @@
 }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   have_glibc_memmove_bug=no
@@ -17131,5 +19405,5 @@
   have_glibc_memmove_bug=no
-else
+else $as_nop
   have_glibc_memmove_bug=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -17137,7 +19411,7 @@
 fi
 
 CFLAGS="$saved_cflags"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_glibc_memmove_bug" >&5
-$as_echo "$have_glibc_memmove_bug" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_glibc_memmove_bug" >&5
+printf "%s\n" "$have_glibc_memmove_bug" >&6; }
 if test "$have_glibc_memmove_bug" = yes; then
 
@@ -17142,6 +19416,6 @@
 if test "$have_glibc_memmove_bug" = yes; then
 
-$as_echo "#define HAVE_GLIBC_MEMMOVE_BUG 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GLIBC_MEMMOVE_BUG 1" >>confdefs.h
 
 fi
 
@@ -17151,7 +19425,7 @@
     # http://gcc.gnu.org/ml/gcc/2010-11/msg00366.html
     case $CC in
         *gcc*)
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc ipa-pure-const bug" >&5
-$as_echo_n "checking for gcc ipa-pure-const bug... " >&6; }
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc ipa-pure-const bug" >&5
+printf %s "checking for gcc ipa-pure-const bug... " >&6; }
             saved_cflags="$CFLAGS"
             CFLAGS="-O2"
@@ -17156,4 +19430,5 @@
             saved_cflags="$CFLAGS"
             CFLAGS="-O2"
-            if test "$cross_compiling" = yes; then :
+            if test "$cross_compiling" = yes
+then :
   have_ipa_pure_const_bug=undefined
@@ -17159,5 +19434,5 @@
   have_ipa_pure_const_bug=undefined
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17178,5 +19453,6 @@
             }
 
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   have_ipa_pure_const_bug=no
@@ -17182,5 +19458,5 @@
   have_ipa_pure_const_bug=no
-else
+else $as_nop
   have_ipa_pure_const_bug=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -17188,7 +19464,7 @@
 fi
 
             CFLAGS="$saved_cflags"
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_ipa_pure_const_bug" >&5
-$as_echo "$have_ipa_pure_const_bug" >&6; }
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_ipa_pure_const_bug" >&5
+printf "%s\n" "$have_ipa_pure_const_bug" >&6; }
             if test "$have_ipa_pure_const_bug" = yes; then
 
@@ -17193,6 +19469,6 @@
             if test "$have_ipa_pure_const_bug" = yes; then
 
-$as_echo "#define HAVE_IPA_PURE_CONST_BUG 1" >>confdefs.h
+printf "%s\n" "#define HAVE_IPA_PURE_CONST_BUG 1" >>confdefs.h
 
             fi
         ;;
@@ -17200,8 +19476,8 @@
 fi
 
 # Check for stdatomic.h
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdatomic.h" >&5
-$as_echo_n "checking for stdatomic.h... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdatomic.h" >&5
+printf %s "checking for stdatomic.h... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17218,5 +19494,6 @@
 
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_stdatomic_h=yes
@@ -17222,4 +19499,4 @@
   have_stdatomic_h=yes
-else
+else $as_nop
   have_stdatomic_h=no
 fi
@@ -17224,10 +19501,10 @@
   have_stdatomic_h=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_stdatomic_h" >&5
-$as_echo "$have_stdatomic_h" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_stdatomic_h" >&5
+printf "%s\n" "$have_stdatomic_h" >&6; }
 
 if test "$have_stdatomic_h" = yes; then
 
@@ -17231,8 +19508,8 @@
 
 if test "$have_stdatomic_h" = yes; then
 
-$as_echo "#define HAVE_STD_ATOMIC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_STD_ATOMIC 1" >>confdefs.h
 
 fi
 
 # Check for GCC >= 4.7 and clang __atomic builtin functions
@@ -17235,9 +19512,9 @@
 
 fi
 
 # Check for GCC >= 4.7 and clang __atomic builtin functions
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for builtin __atomic_load_n and __atomic_store_n functions" >&5
-$as_echo_n "checking for builtin __atomic_load_n and __atomic_store_n functions... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for builtin __atomic_load_n and __atomic_store_n functions" >&5
+printf %s "checking for builtin __atomic_load_n and __atomic_store_n functions... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17251,5 +19528,6 @@
 
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_builtin_atomic=yes
@@ -17255,4 +19533,4 @@
   have_builtin_atomic=yes
-else
+else $as_nop
   have_builtin_atomic=no
 fi
@@ -17257,10 +19535,10 @@
   have_builtin_atomic=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_builtin_atomic" >&5
-$as_echo "$have_builtin_atomic" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_builtin_atomic" >&5
+printf "%s\n" "$have_builtin_atomic" >&6; }
 
 if test "$have_builtin_atomic" = yes; then
 
@@ -17264,8 +19542,8 @@
 
 if test "$have_builtin_atomic" = yes; then
 
-$as_echo "#define HAVE_BUILTIN_ATOMIC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_BUILTIN_ATOMIC 1" >>confdefs.h
 
 fi
 
 # ensurepip option
@@ -17268,8 +19546,8 @@
 
 fi
 
 # ensurepip option
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ensurepip" >&5
-$as_echo_n "checking for ensurepip... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ensurepip" >&5
+printf %s "checking for ensurepip... " >&6; }
 
 # Check whether --with-ensurepip was given.
@@ -17274,4 +19552,5 @@
 
 # Check whether --with-ensurepip was given.
-if test "${with_ensurepip+set}" = set; then :
+if test ${with_ensurepip+y}
+then :
   withval=$with_ensurepip;
@@ -17277,5 +19556,5 @@
   withval=$with_ensurepip;
-else
+else $as_nop
   with_ensurepip=upgrade
 fi
 
@@ -17289,8 +19568,8 @@
   *) :
     as_fn_error $? "--with-ensurepip=upgrade|install|no" "$LINENO" 5 ;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENSUREPIP" >&5
-$as_echo "$ENSUREPIP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ENSUREPIP" >&5
+printf "%s\n" "$ENSUREPIP" >&6; }
 
 
 # check if the dirent structure of a d_type field and DT_UNKNOWN is defined
@@ -17294,8 +19573,8 @@
 
 
 # check if the dirent structure of a d_type field and DT_UNKNOWN is defined
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the dirent structure of a d_type field" >&5
-$as_echo_n "checking if the dirent structure of a d_type field... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the dirent structure of a d_type field" >&5
+printf %s "checking if the dirent structure of a d_type field... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17309,5 +19588,6 @@
 
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_dirent_d_type=yes
@@ -17313,4 +19593,4 @@
   have_dirent_d_type=yes
-else
+else $as_nop
   have_dirent_d_type=no
 fi
@@ -17315,9 +19595,9 @@
   have_dirent_d_type=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_dirent_d_type" >&5
-$as_echo "$have_dirent_d_type" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_dirent_d_type" >&5
+printf "%s\n" "$have_dirent_d_type" >&6; }
 
 if test "$have_dirent_d_type" = yes; then
 
@@ -17321,8 +19601,8 @@
 
 if test "$have_dirent_d_type" = yes; then
 
-$as_echo "#define HAVE_DIRENT_D_TYPE 1" >>confdefs.h
+printf "%s\n" "#define HAVE_DIRENT_D_TYPE 1" >>confdefs.h
 
 fi
 
 # check if the Linux getrandom() syscall is available
@@ -17325,9 +19605,9 @@
 
 fi
 
 # check if the Linux getrandom() syscall is available
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the Linux getrandom() syscall" >&5
-$as_echo_n "checking for the Linux getrandom() syscall... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Linux getrandom() syscall" >&5
+printf %s "checking for the Linux getrandom() syscall... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17347,5 +19627,6 @@
 
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_getrandom_syscall=yes
@@ -17351,4 +19632,4 @@
   have_getrandom_syscall=yes
-else
+else $as_nop
   have_getrandom_syscall=no
 fi
@@ -17353,9 +19634,9 @@
   have_getrandom_syscall=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_getrandom_syscall" >&5
-$as_echo "$have_getrandom_syscall" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_getrandom_syscall" >&5
+printf "%s\n" "$have_getrandom_syscall" >&6; }
 
 if test "$have_getrandom_syscall" = yes; then
 
@@ -17359,9 +19640,9 @@
 
 if test "$have_getrandom_syscall" = yes; then
 
-$as_echo "#define HAVE_GETRANDOM_SYSCALL 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GETRANDOM_SYSCALL 1" >>confdefs.h
 
 fi
 
 # check if the getrandom() function is available
 # the test was written for the Solaris function of <sys/random.h>
@@ -17363,10 +19644,10 @@
 
 fi
 
 # check if the getrandom() function is available
 # the test was written for the Solaris function of <sys/random.h>
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the getrandom() function" >&5
-$as_echo_n "checking for the getrandom() function... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the getrandom() function" >&5
+printf %s "checking for the getrandom() function... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -17384,5 +19665,6 @@
 
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   have_getrandom=yes
@@ -17388,4 +19670,4 @@
   have_getrandom=yes
-else
+else $as_nop
   have_getrandom=no
 fi
@@ -17390,9 +19672,9 @@
   have_getrandom=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_getrandom" >&5
-$as_echo "$have_getrandom" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $have_getrandom" >&5
+printf "%s\n" "$have_getrandom" >&6; }
 
 if test "$have_getrandom" = yes; then
 
@@ -17396,7 +19678,7 @@
 
 if test "$have_getrandom" = yes; then
 
-$as_echo "#define HAVE_GETRANDOM 1" >>confdefs.h
+printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h
 
 fi
 
@@ -17404,11 +19686,12 @@
 # shm_* may only be available if linking against librt
 save_LIBS="$LIBS"
 save_includes_default="$ac_includes_default"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5
-$as_echo_n "checking for library containing shm_open... " >&6; }
-if ${ac_cv_search_shm_open+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing shm_open" >&5
+printf %s "checking for library containing shm_open... " >&6; }
+if test ${ac_cv_search_shm_open+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -17416,8 +19699,5 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char shm_open ();
 int
@@ -17422,9 +19702,9 @@
 char shm_open ();
 int
-main ()
+main (void)
 {
 return shm_open ();
   ;
   return 0;
 }
 _ACEOF
@@ -17425,13 +19705,14 @@
 {
 return shm_open ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' rt; do
+for ac_lib in '' rt
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
@@ -17432,9 +19713,10 @@
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_shm_open=$ac_res
 fi
@@ -17439,4 +19721,4 @@
   ac_cv_search_shm_open=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
@@ -17442,5 +19724,6 @@
     conftest$ac_exeext
-  if ${ac_cv_search_shm_open+:} false; then :
+  if test ${ac_cv_search_shm_open+y}
+then :
   break
 fi
 done
@@ -17444,11 +19727,12 @@
   break
 fi
 done
-if ${ac_cv_search_shm_open+:} false; then :
-
-else
+if test ${ac_cv_search_shm_open+y}
+then :
+
+else $as_nop
   ac_cv_search_shm_open=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
@@ -17450,8 +19734,8 @@
   ac_cv_search_shm_open=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5
-$as_echo "$ac_cv_search_shm_open" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_shm_open" >&5
+printf "%s\n" "$ac_cv_search_shm_open" >&6; }
 ac_res=$ac_cv_search_shm_open
@@ -17457,8 +19741,9 @@
 ac_res=$ac_cv_search_shm_open
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 if test "$ac_cv_search_shm_open" = "-lrt"; then
 
@@ -17459,23 +19744,18 @@
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 if test "$ac_cv_search_shm_open" = "-lrt"; then
 
-$as_echo "#define SHM_NEEDS_LIBRT 1" >>confdefs.h
-
-fi
-for ac_header in sys/mman.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_mman_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_MMAN_H 1
-_ACEOF
-
-fi
-
-done
+printf "%s\n" "#define SHM_NEEDS_LIBRT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mman_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_MMAN_H 1" >>confdefs.h
+
+fi
 
 # temporarily override ac_includes_default for AC_CHECK_FUNCS below
 ac_includes_default="\
@@ -17486,17 +19766,18 @@
 #  endif
 #endif
 "
-for ac_func in shm_open shm_unlink
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
+ac_fn_c_check_func "$LINENO" "shm_open" "ac_cv_func_shm_open"
+if test "x$ac_cv_func_shm_open" = xyes
+then :
+  printf "%s\n" "#define HAVE_SHM_OPEN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "shm_unlink" "ac_cv_func_shm_unlink"
+if test "x$ac_cv_func_shm_unlink" = xyes
+then :
+  printf "%s\n" "#define HAVE_SHM_UNLINK 1" >>confdefs.h
+
+fi
 
 # we don't want to link with librt always, restore LIBS
 LIBS="$save_LIBS"
@@ -17507,7 +19788,8 @@
     found=false
 
 # Check whether --with-openssl was given.
-if test "${with_openssl+set}" = set; then :
+if test ${with_openssl+y}
+then :
   withval=$with_openssl;
             case "$withval" in
             "" | y | ye | yes | n | no)
@@ -17517,10 +19799,10 @@
               ;;
             esac
 
-else
+else $as_nop
 
             # if pkg-config is installed and openssl has installed a .pc file,
             # then use that information and don't search ssldirs
             if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
@@ -17521,14 +19803,15 @@
 
             # if pkg-config is installed and openssl has installed a .pc file,
             # then use that information and don't search ssldirs
             if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_PKG_CONFIG+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$PKG_CONFIG"; then
   ac_cv_prog_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test.
 else
@@ -17536,5 +19819,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -17540,3 +19827,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config"
@@ -17542,5 +19829,5 @@
     ac_cv_prog_PKG_CONFIG="${ac_tool_prefix}pkg-config"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -17551,11 +19838,11 @@
 fi
 PKG_CONFIG=$ac_cv_prog_PKG_CONFIG
 if test -n "$PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+printf "%s\n" "$PKG_CONFIG" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -17564,11 +19851,12 @@
   ac_ct_PKG_CONFIG=$PKG_CONFIG
   # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_PKG_CONFIG+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_PKG_CONFIG+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_PKG_CONFIG"; then
   ac_cv_prog_ac_ct_PKG_CONFIG="$ac_ct_PKG_CONFIG" # Let the user override the test.
 else
@@ -17576,5 +19864,9 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
@@ -17580,3 +19872,3 @@
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config"
@@ -17582,5 +19874,5 @@
     ac_cv_prog_ac_ct_PKG_CONFIG="pkg-config"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -17591,11 +19883,11 @@
 fi
 ac_ct_PKG_CONFIG=$ac_cv_prog_ac_ct_PKG_CONFIG
 if test -n "$ac_ct_PKG_CONFIG"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
-$as_echo "$ac_ct_PKG_CONFIG" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_PKG_CONFIG" >&5
+printf "%s\n" "$ac_ct_PKG_CONFIG" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_PKG_CONFIG" = x; then
@@ -17603,8 +19895,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     PKG_CONFIG=$ac_ct_PKG_CONFIG
@@ -17638,10 +19930,10 @@
     if ! $found; then
         OPENSSL_INCLUDES=
         for ssldir in $ssldirs; do
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $ssldir" >&5
-$as_echo_n "checking for openssl/ssl.h in $ssldir... " >&6; }
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for openssl/ssl.h in $ssldir" >&5
+printf %s "checking for openssl/ssl.h in $ssldir... " >&6; }
             if test -f "$ssldir/include/openssl/ssl.h"; then
                 OPENSSL_INCLUDES="-I$ssldir/include"
                 OPENSSL_LDFLAGS="-L$ssldir/lib"
                 OPENSSL_LIBS="-lssl -lcrypto"
                 found=true
@@ -17643,9 +19935,9 @@
             if test -f "$ssldir/include/openssl/ssl.h"; then
                 OPENSSL_INCLUDES="-I$ssldir/include"
                 OPENSSL_LDFLAGS="-L$ssldir/lib"
                 OPENSSL_LIBS="-lssl -lcrypto"
                 found=true
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
                 break
             else
@@ -17650,7 +19942,7 @@
                 break
             else
-                { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+                { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
             fi
         done
 
@@ -17661,8 +19953,8 @@
     # try the preprocessor and linker with our new flags,
     # being careful not to pollute the global LIBS, LDFLAGS, and CPPFLAGS
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiling and linking against OpenSSL works" >&5
-$as_echo_n "checking whether compiling and linking against OpenSSL works... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiling and linking against OpenSSL works" >&5
+printf %s "checking whether compiling and linking against OpenSSL works... " >&6; }
     echo "Trying link with OPENSSL_LDFLAGS=$OPENSSL_LDFLAGS;" \
         "OPENSSL_LIBS=$OPENSSL_LIBS; OPENSSL_INCLUDES=$OPENSSL_INCLUDES" >&5
 
@@ -17676,10 +19968,10 @@
 /* end confdefs.h.  */
 #include <openssl/ssl.h>
 int
-main ()
+main (void)
 {
 SSL_new(NULL)
   ;
   return 0;
 }
 _ACEOF
@@ -17680,12 +19972,13 @@
 {
 SSL_new(NULL)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_c_try_link "$LINENO"
+then :
+
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
             have_openssl=yes
 
@@ -17690,9 +19983,9 @@
             have_openssl=yes
 
-else
-
-            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
             have_openssl=no
 
 fi
@@ -17696,7 +19989,7 @@
             have_openssl=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
     CPPFLAGS="$save_CPPFLAGS"
     LDFLAGS="$save_LDFLAGS"
@@ -17708,8 +20001,8 @@
 
 
 if test "$have_openssl" = yes; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X509_VERIFY_PARAM_set1_host in libssl" >&5
-$as_echo_n "checking for X509_VERIFY_PARAM_set1_host in libssl... " >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X509_VERIFY_PARAM_set1_host in libssl" >&5
+printf %s "checking for X509_VERIFY_PARAM_set1_host in libssl... " >&6; }
 
     save_LIBS="$LIBS"
     save_LDFLAGS="$LDFLAGS"
@@ -17724,7 +20017,7 @@
         #include <openssl/x509_vfy.h>
 
 int
-main ()
+main (void)
 {
 
         X509_VERIFY_PARAM *p = X509_VERIFY_PARAM_new();
@@ -17737,7 +20030,8 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
 
         ac_cv_has_x509_verify_param_set1_host=yes
 
@@ -17741,8 +20035,8 @@
 
         ac_cv_has_x509_verify_param_set1_host=yes
 
-else
+else $as_nop
 
         ac_cv_has_x509_verify_param_set1_host=no
 
 fi
@@ -17745,10 +20039,10 @@
 
         ac_cv_has_x509_verify_param_set1_host=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_x509_verify_param_set1_host" >&5
-$as_echo "$ac_cv_has_x509_verify_param_set1_host" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_x509_verify_param_set1_host" >&5
+printf "%s\n" "$ac_cv_has_x509_verify_param_set1_host" >&6; }
     if test "$ac_cv_has_x509_verify_param_set1_host" = "yes"; then
 
@@ -17753,6 +20047,6 @@
     if test "$ac_cv_has_x509_verify_param_set1_host" = "yes"; then
 
-$as_echo "#define HAVE_X509_VERIFY_PARAM_SET1_HOST 1" >>confdefs.h
+printf "%s\n" "#define HAVE_X509_VERIFY_PARAM_SET1_HOST 1" >>confdefs.h
 
     fi
 
@@ -17762,7 +20056,7 @@
 fi
 
 # rpath to libssl and libcrypto
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-openssl-rpath" >&5
-$as_echo_n "checking for --with-openssl-rpath... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-openssl-rpath" >&5
+printf %s "checking for --with-openssl-rpath... " >&6; }
 
 # Check whether --with-openssl-rpath was given.
@@ -17767,4 +20061,5 @@
 
 # Check whether --with-openssl-rpath was given.
-if test "${with_openssl_rpath+set}" = set; then :
+if test ${with_openssl_rpath+y}
+then :
   withval=$with_openssl_rpath;
@@ -17770,5 +20065,5 @@
   withval=$with_openssl_rpath;
-else
+else $as_nop
   with_openssl_rpath=no
 
 fi
@@ -17779,5 +20074,6 @@
   no) :
     OPENSSL_RPATH= ;; #(
   *) :
-    if test -d "$with_openssl_rpath"; then :
+    if test -d "$with_openssl_rpath"
+then :
   OPENSSL_RPATH="$with_openssl_rpath"
@@ -17783,7 +20079,7 @@
   OPENSSL_RPATH="$with_openssl_rpath"
-else
+else $as_nop
   as_fn_error $? "--with-openssl-rpath \"$with_openssl_rpath\" is not a directory" "$LINENO" 5
 fi
 
  ;;
 esac
@@ -17785,13 +20081,13 @@
   as_fn_error $? "--with-openssl-rpath \"$with_openssl_rpath\" is not a directory" "$LINENO" 5
 fi
 
  ;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $OPENSSL_RPATH" >&5
-$as_echo "$OPENSSL_RPATH" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OPENSSL_RPATH" >&5
+printf "%s\n" "$OPENSSL_RPATH" >&6; }
 
 
 # ssl module default cipher suite string
 
 
 
@@ -17792,10 +20088,10 @@
 
 
 # ssl module default cipher suite string
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-ssl-default-suites" >&5
-$as_echo_n "checking for --with-ssl-default-suites... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-ssl-default-suites" >&5
+printf %s "checking for --with-ssl-default-suites... " >&6; }
 
 # Check whether --with-ssl-default-suites was given.
@@ -17800,4 +20096,5 @@
 
 # Check whether --with-ssl-default-suites was given.
-if test "${with_ssl_default_suites+set}" = set; then :
+if test ${with_ssl_default_suites+y}
+then :
   withval=$with_ssl_default_suites;
@@ -17803,5 +20100,5 @@
   withval=$with_ssl_default_suites;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
 case "$withval" in
     python)
@@ -17806,6 +20103,6 @@
 case "$withval" in
     python)
-        $as_echo "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h
+        printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h
 
         ;;
     openssl)
@@ -17809,7 +20106,7 @@
 
         ;;
     openssl)
-        $as_echo "#define PY_SSL_DEFAULT_CIPHERS 2" >>confdefs.h
+        printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 2" >>confdefs.h
 
         ;;
     *)
@@ -17813,12 +20110,10 @@
 
         ;;
     *)
-        $as_echo "#define PY_SSL_DEFAULT_CIPHERS 0" >>confdefs.h
-
-        cat >>confdefs.h <<_ACEOF
-#define PY_SSL_DEFAULT_CIPHER_STRING "$withval"
-_ACEOF
+        printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 0" >>confdefs.h
+
+        printf "%s\n" "#define PY_SSL_DEFAULT_CIPHER_STRING \"$withval\"" >>confdefs.h
 
         ;;
 esac
 
@@ -17821,12 +20116,12 @@
 
         ;;
 esac
 
-else
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: python" >&5
-$as_echo "python" >&6; }
-$as_echo "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h
+else $as_nop
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: python" >&5
+printf "%s\n" "python" >&6; }
+printf "%s\n" "#define PY_SSL_DEFAULT_CIPHERS 1" >>confdefs.h
 
 
 fi
@@ -17835,9 +20130,9 @@
 # builtin hash modules
 default_hashlib_hashes="md5,sha1,sha256,sha512,sha3,blake2"
 
-$as_echo "#define PY_BUILTIN_HASHLIB_HASHES /**/" >>confdefs.h
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-builtin-hashlib-hashes" >&5
-$as_echo_n "checking for --with-builtin-hashlib-hashes... " >&6; }
+printf "%s\n" "#define PY_BUILTIN_HASHLIB_HASHES /**/" >>confdefs.h
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-builtin-hashlib-hashes" >&5
+printf %s "checking for --with-builtin-hashlib-hashes... " >&6; }
 
 # Check whether --with-builtin-hashlib-hashes was given.
@@ -17842,6 +20137,7 @@
 
 # Check whether --with-builtin-hashlib-hashes was given.
-if test "${with_builtin_hashlib_hashes+set}" = set; then :
+if test ${with_builtin_hashlib_hashes+y}
+then :
   withval=$with_builtin_hashlib_hashes;
 case "$withval" in
     yes)
@@ -17851,20 +20147,16 @@
         withval=""
         ;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
-$as_echo "$withval" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define PY_BUILTIN_HASHLIB_HASHES "$withval"
-_ACEOF
-
-
-else
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_hashlib_hashes" >&5
-$as_echo "$default_hashlib_hashes" >&6; };
-cat >>confdefs.h <<_ACEOF
-#define PY_BUILTIN_HASHLIB_HASHES "$default_hashlib_hashes"
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+printf "%s\n" "$withval" >&6; }
+printf "%s\n" "#define PY_BUILTIN_HASHLIB_HASHES \"$withval\"" >>confdefs.h
+
+
+else $as_nop
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $default_hashlib_hashes" >&5
+printf "%s\n" "$default_hashlib_hashes" >&6; };
+printf "%s\n" "#define PY_BUILTIN_HASHLIB_HASHES \"$default_hashlib_hashes\"" >>confdefs.h
 
 
 fi
@@ -17872,7 +20164,7 @@
 
 # --with-experimental-isolated-subinterpreters
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-experimental-isolated-subinterpreters" >&5
-$as_echo_n "checking for --with-experimental-isolated-subinterpreters... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-experimental-isolated-subinterpreters" >&5
+printf %s "checking for --with-experimental-isolated-subinterpreters... " >&6; }
 
 # Check whether --with-experimental-isolated-subinterpreters was given.
@@ -17877,6 +20169,7 @@
 
 # Check whether --with-experimental-isolated-subinterpreters was given.
-if test "${with_experimental_isolated_subinterpreters+set}" = set; then :
+if test ${with_experimental_isolated_subinterpreters+y}
+then :
   withval=$with_experimental_isolated_subinterpreters;
 if test "$withval" != no
 then
@@ -17880,19 +20173,19 @@
   withval=$with_experimental_isolated_subinterpreters;
 if test "$withval" != no
 then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };
-  $as_echo "#define EXPERIMENTAL_ISOLATED_SUBINTERPRETERS 1" >>confdefs.h
-
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; };
+  printf "%s\n" "#define EXPERIMENTAL_ISOLATED_SUBINTERPRETERS 1" >>confdefs.h
+
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; };
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 # --with-static-libpython
 STATIC_LIBPYTHON=1
@@ -17894,9 +20187,9 @@
 fi
 
 
 # --with-static-libpython
 STATIC_LIBPYTHON=1
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-static-libpython" >&5
-$as_echo_n "checking for --with-static-libpython... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --with-static-libpython" >&5
+printf %s "checking for --with-static-libpython... " >&6; }
 
 # Check whether --with-static-libpython was given.
@@ -17901,6 +20194,7 @@
 
 # Check whether --with-static-libpython was given.
-if test "${with_static_libpython+set}" = set; then :
+if test ${with_static_libpython+y}
+then :
   withval=$with_static_libpython;
 if test "$withval" = no
 then
@@ -17904,7 +20198,7 @@
   withval=$with_static_libpython;
 if test "$withval" = no
 then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; };
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; };
   STATIC_LIBPYTHON=0
 else
@@ -17909,11 +20203,11 @@
   STATIC_LIBPYTHON=0
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; };
-fi
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; };
+fi
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 fi
 
 LIBRARY_DEPS='$(PY3LIBRARY) $(EXPORTSYMS)'
@@ -17930,6 +20224,6 @@
 
 # Check whether to disable test modules. Once set, setup.py will not build
 # test extension modules and "make install" will not install test suites.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --disable-test-modules" >&5
-$as_echo_n "checking for --disable-test-modules... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for --disable-test-modules" >&5
+printf %s "checking for --disable-test-modules... " >&6; }
 # Check whether --enable-test-modules was given.
@@ -17935,7 +20229,8 @@
 # Check whether --enable-test-modules was given.
-if test "${enable_test_modules+set}" = set; then :
+if test ${enable_test_modules+y}
+then :
   enableval=$enable_test_modules;
 fi
 
 if test "$enable_test_modules" = no; then
     TEST_MODULES=no
@@ -17937,9 +20232,9 @@
   enableval=$enable_test_modules;
 fi
 
 if test "$enable_test_modules" = no; then
     TEST_MODULES=no
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 else
     TEST_MODULES=yes
@@ -17944,7 +20239,7 @@
 else
     TEST_MODULES=yes
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -17981,8 +20276,8 @@
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -18012,10 +20307,10 @@
      /^ac_cv_env_/b end
      t clear
      :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
@@ -18016,11 +20311,11 @@
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
 	cat confcache >"$cache_file"
       else
@@ -18034,8 +20329,8 @@
       fi
     fi
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -18052,7 +20347,7 @@
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -18069,8 +20364,8 @@
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
@@ -18093,10 +20388,12 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -18097,10 +20394,10 @@
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -18110,6 +20407,14 @@
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
@@ -18113,39 +20418,31 @@
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-	expr "X$arg" : "X\\(.*\\)$as_nl";
-	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""	$as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
@@ -18150,6 +20447,6 @@
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -18158,13 +20455,6 @@
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""	$as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -18173,8 +20463,12 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -18186,7 +20480,7 @@
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
@@ -18190,26 +20484,6 @@
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
@@ -18222,10 +20496,10 @@
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
-  fi
-  $as_echo "$as_me: error: $2" >&2
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
 
@@ -18228,7 +20502,8 @@
   as_fn_exit $as_status
 } # as_fn_error
 
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -18255,9 +20530,10 @@
   { eval $1=; unset $1;}
 }
 as_unset=as_fn_unset
+
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
@@ -18258,11 +20534,12 @@
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
@@ -18265,8 +20542,8 @@
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -18278,8 +20555,9 @@
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
@@ -18282,8 +20560,8 @@
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
@@ -18314,7 +20592,7 @@
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -18336,6 +20614,10 @@
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -18349,6 +20631,12 @@
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -18390,7 +20678,7 @@
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -18399,7 +20687,7 @@
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -18462,7 +20750,7 @@
 # values after options handling.
 ac_log="
 This file was extended by python $as_me 3.10, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -18520,4 +20808,6 @@
 Report bugs to <https://bugs.python.org/>."
 
 _ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
@@ -18523,4 +20813,4 @@
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
 python config.status 3.10
@@ -18525,5 +20815,5 @@
 ac_cs_version="\\
 python config.status 3.10
-configured by $0, generated by GNU Autoconf 2.69,
+configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
@@ -18528,6 +20818,6 @@
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -18566,5 +20856,5 @@
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    $as_echo "$ac_cs_version"; exit ;;
+    printf "%s\n" "$ac_cs_version"; exit ;;
   --config | --confi | --conf | --con | --co | --c )
@@ -18570,7 +20860,7 @@
   --config | --confi | --conf | --con | --co | --c )
-    $as_echo "$ac_cs_config"; exit ;;
+    printf "%s\n" "$ac_cs_config"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
@@ -18572,9 +20862,9 @@
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -18582,7 +20872,7 @@
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -18591,7 +20881,7 @@
     as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
-    $as_echo "$ac_cs_usage"; exit ;;
+    printf "%s\n" "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
@@ -18619,7 +20909,7 @@
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
-  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
@@ -18633,7 +20923,7 @@
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  $as_echo "$ac_log"
+  printf "%s\n" "$ac_log"
 } >&5
 
 _ACEOF
@@ -18667,8 +20957,8 @@
 # We use the long form for the default assignment because of an extremely
 # bizarre bug on SunOS 4.1.3.
 if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
@@ -19004,7 +21294,7 @@
 	   esac ||
 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
@@ -19012,7 +21302,7 @@
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
-	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
@@ -19016,9 +21306,9 @@
 	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
@@ -19021,8 +21311,8 @@
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`$as_echo "$configure_input" |
+       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
@@ -19039,7 +21329,7 @@
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -19063,5 +21353,5 @@
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
@@ -19067,5 +21357,5 @@
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -19127,8 +21417,8 @@
 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
@@ -19172,5 +21462,5 @@
   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
       "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
@@ -19176,5 +21466,5 @@
 which seems to be undefined.  Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$ac_tmp/stdin"
@@ -19190,8 +21480,8 @@
   #
   if test x"$ac_file" != x-; then
     {
-      $as_echo "/* $configure_input  */" \
+      printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
@@ -19194,12 +21484,12 @@
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
@@ -19200,10 +21490,10 @@
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
-    $as_echo "/* $configure_input  */" \
+    printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
@@ -19249,8 +21539,8 @@
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
 
@@ -19274,3 +21564,4 @@
     echo "" >&6
     echo "" >&6
 fi
+