From cbb7abe5f1842e407fd6602b2a5198753d52eedb Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Wed, 24 Mar 1999 03:02:00 +0000
Subject: [PATCH] (my_strupr): cast away some stupid warnings

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5725 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 include/bits.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/bits.c b/include/bits.c
index 308426a0d..616e80432 100644
--- a/include/bits.c
+++ b/include/bits.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997 - 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -49,9 +49,10 @@ static void
 my_strupr(char *s)
 {
     char *p = s;
+
     while(*p){
-	if(islower(*p))
-	    *p = toupper(*p);
+	if(islower((unsigned char)*p))
+	    *p = toupper((unsigned char)*p);
 	p++;
     }	
 }