(message): Don't print a message more than once,

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

diff --git a/tests/glr-regression.at b/tests/glr-regression.at
index e65346247f2b083abd5f09023c610de676550485..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);
 %}
 
 
@@ -70,7 +70,7 @@ main (void)
   return yyparse ();
 }
 
-int
+void
 yyerror (char const *msg)
 {
   fprintf (stderr, "%s\n", msg);
@@ -184,7 +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);