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-rw-r--r--m4/wint_t.m426
1 files changed, 19 insertions, 7 deletions
diff --git a/m4/wint_t.m4 b/m4/wint_t.m4
index b8fff9c86..9b07b0709 100644
--- a/m4/wint_t.m4
+++ b/m4/wint_t.m4
@@ -1,5 +1,5 @@
1# wint_t.m4 serial 1 (gettext-0.12) 1# wint_t.m4 serial 5 (gettext-0.18.2)
2dnl Copyright (C) 2003 Free Software Foundation, Inc. 2dnl Copyright (C) 2003, 2007-2014 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation 3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it, 4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved. 5dnl with or without modifications, as long as this notice is preserved.
@@ -10,11 +10,23 @@ dnl Prerequisite: AC_PROG_CC
10 10
11AC_DEFUN([gt_TYPE_WINT_T], 11AC_DEFUN([gt_TYPE_WINT_T],
12[ 12[
13 AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t, 13 AC_CACHE_CHECK([for wint_t], [gt_cv_c_wint_t],
14 [AC_TRY_COMPILE([#include <wchar.h> 14 [AC_COMPILE_IFELSE(
15 wint_t foo = (wchar_t)'\0';], , 15 [AC_LANG_PROGRAM(
16 gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)]) 16 [[
17/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
18 <wchar.h>.
19 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
20 before <wchar.h>. */
21#include <stddef.h>
22#include <stdio.h>
23#include <time.h>
24#include <wchar.h>
25 wint_t foo = (wchar_t)'\0';]],
26 [[]])],
27 [gt_cv_c_wint_t=yes],
28 [gt_cv_c_wint_t=no])])
17 if test $gt_cv_c_wint_t = yes; then 29 if test $gt_cv_c_wint_t = yes; then
18 AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.]) 30 AC_DEFINE([HAVE_WINT_T], [1], [Define if you have the 'wint_t' type.])
19 fi 31 fi
20]) 32])