# wchar_t.m4 serial 3 (gettext-0.18)
dnl Copyright (C) 2002-2003, 2008, 2009 Free Software Foundation, Inc.dnl This file is free software; the Free Software Foundationdnl gives unlimited permission to copy and/or distribute it,dnl with or without modifications, as long as this notice is preserved.dnl From Bruno Haible.dnl Test whether <stddef.h> has the 'wchar_t' type.dnl Prerequisite: AC_PROG_CCAC_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; thenAC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) fi])