gettimeofday: port recent C++ fix to Emacs

[gnulib.git] / tests / test-gettimeofday.c

diff --git a/tests/test-gettimeofday.c b/tests/test-gettimeofday.c
index f4735d6..2c60876 100644 (file)
--- a/tests/test-gettimeofday.c
+++ b/tests/test-gettimeofday.c
@@ -1,11 +1,11 @@
 /*
- * Copyright (C) 2005, 2007 Free Software Foundation
+ * Copyright (C) 2005, 2007, 2009-2013 Free Software Foundation, Inc.
  * Written by Jim Meyering.
  *
- * 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
@@ -13,21 +13,23 @@
  * 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/>.  */
 
 #include <config.h>
 
 #include <sys/time.h>
 
+#include "signature.h"
+SIGNATURE_CHECK (gettimeofday, int,
+                 (struct timeval *, GETTIMEOFDAY_TIMEZONE *));
+
+#include <time.h>
+
 #include <stdio.h>
 #include <string.h>
 
-suseconds_t dummy = 0; /* just to test if this type is available */
-
 int
-main (int argc, char *argv[])
+main (void)
 {
   time_t t = 0;
   struct tm *lt;
@@ -41,8 +43,5 @@ main (int argc, char *argv[])
       fprintf (stderr, "gettimeofday still clobbers the localtime buffer!\n");
       return 1;
     }
-  else
-    {
-      return 0;
-    }
+  return 0;
 }