From c74a90def66c0acc38a5fd4e05672dae8c67cafc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Mon, 14 Apr 2003 11:55:27 +0000
Subject: [PATCH] cast argument to tolower to unsigned char, from Christian
 Biere <christianbiere@gmx.de> via NetBSD

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12010 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kadmin/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kadmin/util.c b/kadmin/util.c
index 0e40c6535..b5a32cc63 100644
--- a/kadmin/util.c
+++ b/kadmin/util.c
@@ -587,7 +587,7 @@ hex2n (char c)
     static char hexdigits[] = "0123456789abcdef";
     const char *p;
 
-    p = strchr (hexdigits, tolower((int)c));
+    p = strchr (hexdigits, tolower((unsigned char)c));
     if (p == NULL)
 	return -1;
     else