From 448a2af0fb05ab2cd54e502f2a9fc541b13e7b8a Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 13 Mar 1999 21:22:50 +0000
Subject: [PATCH] (generate_h): cast when calling is* to get rid of a warning

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5533 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/com_err/compile_et.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/com_err/compile_et.c b/lib/com_err/compile_et.c
index 1e9dc7903..65b3807ad 100644
--- a/lib/com_err/compile_et.c
+++ b/lib/com_err/compile_et.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998 Kungliga Tekniska Högskolan
+ * Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -135,7 +135,7 @@ generate_h(void)
 
     snprintf(fn, sizeof(fn), "__%s__", hfn);
     for(p = fn; *p; p++)
-	if(!isalnum(*p))
+	if(!isalnum((unsigned char)*p))
 	    *p = '_';
     
     fprintf(h_file, "/* Generated from %s */\n", filename);