Imported upstream version 1.4.3.

[pkg-rrdtool.git] / m4 / wint_t.m4

diff --git a/m4/wint_t.m4 b/m4/wint_t.m4
index b8fff9c86fdbda95e007a0406fab3a8b1293d89e..af5ed936cc447baf325b9c2c1ea4fc9b0f620ee5 100644 (file)
--- a/m4/wint_t.m4
+++ b/m4/wint_t.m4
@@ -1,5 +1,5 @@
-# wint_t.m4 serial 1 (gettext-0.12)
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
+# wint_t.m4 serial 2 (gettext-0.17)
+dnl Copyright (C) 2003, 2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -11,7 +11,15 @@ dnl Prerequisite: AC_PROG_CC
 AC_DEFUN([gt_TYPE_WINT_T],
 [
   AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
-    [AC_TRY_COMPILE([#include <wchar.h>
+    [AC_TRY_COMPILE([
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+   <wchar.h>.
+   BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
+   before <wchar.h>.  */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
        wint_t foo = (wchar_t)'\0';], ,
        gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
   if test $gt_cv_c_wint_t = yes; then