1 # wint_t.m4 serial 1 (gettext-0.12)
2 dnl Copyright (C) 2003 Free Software Foundation, Inc.
3 dnl This file is free software, distributed under the terms of the GNU
4 dnl General Public License. As a special exception to the GNU General
5 dnl Public License, this file may be distributed as part of a program
6 dnl that contains a configuration script generated by Autoconf, under
7 dnl the same distribution terms as the rest of that program.
10 dnl Test whether <wchar.h> has the 'wint_t' type.
11 dnl Prerequisite: AC_PROG_CC
13 AC_DEFUN([gt_TYPE_WINT_T],
15 AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
16 [AC_TRY_COMPILE([#include <wchar.h>
17 wint_t foo = (wchar_t)'\0';], ,
18 gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
19 if test $gt_cv_c_wint_t = yes; then
20 AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])