From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 12 Aug 2002 14:57:12 +0000 (+0000)
Subject: (yylex): Do not pass signed char to isupper; it's not portable.
X-Git-Tag: BISON-1_49b~9
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/6563aa9221b7d1148abaad4fbdce3ea5cf1f0d4e

(yylex): Do not pass signed char to isupper; it's not portable.
---

diff --git a/tests/cxx-type.at b/tests/cxx-type.at
index 4e8762f2..1c67c712 100644
--- a/tests/cxx-type.at
+++ b/tests/cxx-type.at
@@ -1,5 +1,5 @@
 # Checking GLR Parsing.                         -*- Autotest -*-
-# Copyright 2002 Free Software Foundation, Inc.
+# Copyright (C) 2002 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
@@ -128,7 +128,7 @@ yylex ()
 	ungetc (c, stdin);
 	scanf ("%[A-Za-z0-9_]", buffer);
 	yylval = strdup (buffer);
-	return isupper (buffer[0]) ? TYPENAME : ID;
+	return isupper ((unsigned char) buffer[0]) ? TYPENAME : ID;
       }
       return c;
     }