From 5f7741836675b14da5c9a84f3927484e60621fa2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Sat, 8 Jan 2005 22:57:18 +0000
Subject: [PATCH] cast argument to toupper to unsigned char

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14496 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/keytab_keyfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/krb5/keytab_keyfile.c b/lib/krb5/keytab_keyfile.c
index dbfd12b6a..0f1b8cdd5 100644
--- a/lib/krb5/keytab_keyfile.c
+++ b/lib/krb5/keytab_keyfile.c
@@ -104,7 +104,7 @@ get_cell_and_realm (krb5_context context,
     }
     /* uppercase */
     for (cp = buf; *cp != '\0'; cp++)
-	*cp = toupper(*cp);
+	*cp = toupper((unsigned char)*cp);
     
     d->realm = strdup (buf);
     if (d->realm == NULL) {