From 7ee1cf1d339fd42959982620a47757e67ad40e18 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 22:55:26 +0000
Subject: [PATCH] (hashcaseadd): cast argument to toupper to unsigned char

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14495 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/asn1/hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/asn1/hash.c b/lib/asn1/hash.c
index 1ccf319e8..c12d994cf 100644
--- a/lib/asn1/hash.c
+++ b/lib/asn1/hash.c
@@ -183,7 +183,7 @@ hashcaseadd(const char *s)
     assert(s);
 
     for (i = 0; *s; ++s)
-	i += toupper(*s);
+	i += toupper((unsigned char)*s);
     return i;
 }