(ATTRIBUTE_UNUSED): Remove, since it infringes on

[bison.git] / tests / glr-regression.at

diff --git a/tests/glr-regression.at b/tests/glr-regression.at
index dfe4b73c2a795e14bb53dd089a5d88ab94d79d22..4ac981c0f82f8d103b4c3099191b508b4780a42b 100644 (file)
--- a/tests/glr-regression.at
+++ b/tests/glr-regression.at
@@ -34,7 +34,7 @@ AT_DATA_GRAMMAR([glr-regr1.y],
 #define YYSTYPE int
 static YYSTYPE exprMerge (YYSTYPE x0, YYSTYPE x1);
 int yylex (void);
-int yyerror (char const *msg);
+void yyerror (char const *msg);
 %}
 
 
@@ -70,11 +70,10 @@ main (void)
   return yyparse ();
 }
 
-int
+void
 yyerror (char const *msg)
 {
   fprintf (stderr, "%s\n", msg);
-  exit (4);
 }
 
 
@@ -185,7 +184,7 @@ yylex (void)
     break;
   }
   if (fscanf (yyin, "%49s", buf) != 1)
-    abort ();
+    return 0;
   if (sizeof buf - 1 <= strlen (buf))
     abort ();
   s = (char *) malloc (strlen (buf) + 1);
@@ -203,7 +202,7 @@ int
 main (int argc, char **argv)
 {
   yyin = stdin;
-  if (argc == 2 && !(yyin = fopen (argv[1], "r"))) return 1;
+  if (argc == 2 && !(yyin = fopen (argv[1], "r"))) return 3;
   return yyparse ();
 }
 ]])
@@ -313,7 +312,7 @@ int yylex (void)
 
 int main(int argc, char* argv[]) {
   yyin = stdin;
-  if (argc == 2 && !(yyin = fopen (argv[1], "r"))) return 1;
+  if (argc == 2 && !(yyin = fopen (argv[1], "r"))) return 3;
   return yyparse ();
 }
 ]])