1 # wint_t.m4 serial 5 (gettext-0.18.2)
2 dnl Copyright (C) 2003, 2007-2016 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
8 dnl Test whether <wchar.h> has the 'wint_t' type.
9 dnl Prerequisite: AC_PROG_CC
11 AC_DEFUN([gt_TYPE_WINT_T],
13 AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
17 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
19 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
25 wint_t foo = (wchar_t)'\0';]],
28 [gt_cv_c_wint_t=no])])
29 if test $gt_cv_c_wint_t = yes; then
30 AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])