tests: enable -Wsign-compare and fix corresponding warnings

[bison.git] / tests / torture.at

diff --git a/tests/torture.at b/tests/torture.at
index 9b552b6fe482c9fdb75a0aaef2ecf289dc4cd703..5489e9199487d87f124f603f4f1898b34f383784 100644 (file)
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -1,6 +1,6 @@
 # Torturing Bison.                                    -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2004-2007, 2009-2012 Free Software
+# Copyright (C) 2001-2002, 2004-2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
@@ -115,12 +115,7 @@ yylex (void)
     }
   return inner++;
 }
-int
-main (void)
-{
-  yydebug = !!getenv ("YYDEBUG");
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[
 EOF
 ]])
 AT_BISON_OPTION_POPDEFS
@@ -204,13 +199,7 @@ yylex (void)
   assert (counter++ == MAX + 1);
   return 0;
 }
-
-int
-main (void)
-{
-  yydebug = !!getenv ("YYDEBUG");
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[
 EOF
 ]])
 
@@ -342,12 +331,7 @@ yylex (void)
   return counter++;
 }
 
-int
-main (void)
-{
-  yydebug = !!getenv ("YYDEBUG");
-  return yyparse ();
-}
+]AT_MAIN_DEFINE[
 EOF
 ]])