wchar_t.m4
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wchar_t.m4
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	# wchar_t.m4 serial 1 (gettext-0.12)
	dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
	dnl This file is free software, distributed under the terms of the GNU
	dnl General Public License. As a special exception to the GNU General
	dnl Public License, this file may be distributed as part of a program
	dnl that contains a configuration script generated by Autoconf, under
	dnl the same distribution terms as the rest of that program.

	dnl From Bruno Haible.
	dnl Test whether <stddef.h> has the 'wchar_t' type.
	dnl Prerequisite: AC_PROG_CC

	AC_DEFUN([gt_TYPE_WCHAR_T],
	[
	AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t,
	[AC_TRY_COMPILE([#include <stddef.h>
	wchar_t foo = (wchar_t)'\0';], ,
	gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)])
	if test $gt_cv_c_wchar_t = yes; then
	AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.])
	fi
	])