tests: better silencing of unused argument warnings

[bison.git] / tests / actions.at

diff --git a/tests/actions.at b/tests/actions.at
index f62c43dd9b2b6213e860619af188249d4b8d6cb6..f054c31383cf7805d4487d026e2e64cdfb24431b 100644 (file)
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,6 +1,6 @@
 e# Executing Actions.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 
 # 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
@@ -90,7 +90,7 @@ AT_DATA_GRAMMAR([[input.y]],
 %code
 {
 # include <stdio.h>
-# include <stdlib.h> // getenv
+# include <stdlib.h> /* getenv */
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
 }
@@ -195,7 +195,7 @@ AT_DATA_GRAMMAR([[input.y]],
 %code
 {
 # include <stdio.h>
-# include <stdlib.h> // getenv
+# include <stdlib.h> /* getenv */
 ]AT_YYERROR_DECLARE[
 ]AT_YYLEX_DECLARE[
 }
@@ -223,6 +223,7 @@ main (void)
 
   TEST(7, 2, 0, 2);
   TEST(8, 0, 8, 0);
+  return 0;
 }
 ]])