Exportability taint of the headers

libexslt/exslt.h

libexslt/exsltconfig.h.in

libexslt/exsltexports.h

libxslt/attributes.h

libxslt/documents.h

libxslt/extensions.h

libxslt/extra.h

libxslt/functions.h

libxslt/imports.h

libxslt/keys.h

libxslt/namespaces.h

libxslt/numbersInternals.h

libxslt/pattern.h

libxslt/preproc.h

libxslt/security.h

libxslt/templates.h

libxslt/transform.h

libxslt/variables.h

libxslt/xslt.h

libxslt/xsltInternals.h