1# wint_t.m4 serial 1 (gettext-0.12)
2dnl Copyright (C) 2003 Free Software Foundation, Inc.
3dnl This file is free software, distributed under the terms of the GNU
4dnl General Public License.  As a special exception to the GNU General
5dnl Public License, this file may be distributed as part of a program
6dnl that contains a configuration script generated by Autoconf, under
7dnl the same distribution terms as the rest of that program.
8
9dnl From Bruno Haible.
10dnl Test whether <wchar.h> has the 'wint_t' type.
11dnl Prerequisite: AC_PROG_CC
12
13AC_DEFUN([gt_TYPE_WINT_T],
14[
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.])
21  fi
22])
23