X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-wchar.c;h=2d3bad75469c7459a13924f64f0a2ed378f0cbc2;hb=fac94349f25305566277d15b965fa8f4efe66613;hp=c88e5e7446c3fc697d66b0998082caaaa81d7d55;hpb=f5ed8afc344b62fd94eb3a89d04665f39f87e00a;p=gnulib.git

diff --git a/tests/test-wchar.c b/tests/test-wchar.c
index c88e5e744..2d3bad754 100644
--- a/tests/test-wchar.c
+++ b/tests/test-wchar.c
@@ -1,10 +1,10 @@
 /* Test of <wchar.h> substitute.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,8 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
 
@@ -21,8 +20,18 @@
 
 #include <wchar.h>
 
+#include "verify.h"
+
+/* Check that the types wchar_t and wint_t are defined.  */
+wchar_t a = 'c';
+wint_t b = 'x';
+
+/* Check that NULL can be passed through varargs as a pointer type,
+   per POSIX 2008.  */
+verify (sizeof NULL == sizeof (void *));
+
 int
-main ()
+main (void)
 {
   return 0;
 }