New module 'wcscmp'. * modules/wcscmp: New file. * lib/wchar.in.h (wcscmp): New declaration. * lib/wcscmp.c: New file. * lib/wcscmp-impl.h: New file, from libutf8 with modifications. * m4/wcscmp.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcscmp is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSCMP, HAVE_WCSCMP. * modules/wchar (Makefile.am): Substitute GNULIB_WCSCMP, HAVE_WCSCMP. * tests/test-wchar-c++.cc: Test the declaration of wcscmp. * doc/posix-functions/wcscmp.texi: Mention the new module.

Description:
Stack overflow handling, causing program exit.

Files:
lib/c-stack.h
lib/c-stack.c
m4/c-stack.m4

Depends-on:
gettext-h
errno
exitfail
ignore-value
unistd
raise
sigaction
libsigsegv

configure.ac:
gl_C_STACK

Makefile.am:
lib_SOURCES += c-stack.h c-stack.c

Include:
"c-stack.h"

Link:
$(LTLIBCSTACK) when linking with libtool, $(LIBCSTACK) otherwise

License:
GPL

Maintainer:
Paul Eggert