From 3742083f3f5da7b0f9f5cc266b468054972d2393 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Tue, 16 Mar 1999 13:29:34 +0000
Subject: [PATCH] (append_hex): cast in isalnum to get rid of stupid warning

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5549 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kadmin/dump.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kadmin/dump.c b/kadmin/dump.c
index bbe7286a4..6109f1751 100644
--- a/kadmin/dump.c
+++ b/kadmin/dump.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -69,9 +69,10 @@ append_hex(char *str, krb5_data *data)
 {
     int i, s = 1;
     char *p;
+
     p = data->data;
     for(i = 0; i < data->length; i++)
-	if(!isalnum(p[i]) && p[i] != '.'){
+	if(!isalnum((unsigned char)p[i]) && p[i] != '.'){
 	    s = 0;
 	    break;
 	}