tests: diff -u is not portable

[bison.git] / lib / yyerror.c

diff --git a/lib/yyerror.c b/lib/yyerror.c
index 3fbd65a3f048b6b95e6946ad76e8e092f5f79ce0..c9f492f8433ac5d30fca1f3617ba6bbbb0cc0ad2 100644 (file)
--- a/lib/yyerror.c
+++ b/lib/yyerror.c
@@ -1,6 +1,6 @@
 /* Yacc library error-printing function.
 
-   Copyright (C) 2002, 2009-2011 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -24,5 +24,7 @@ int yyerror (char const *);
 int
 yyerror (char const *message)
 {
-  return fprintf (stderr, "%s\n", message);
+  fputs (message, stderr);
+  fputc ('\n', stderr);
+  return 0;
 }