From c84e1ed7655c34176f67f000df63298a53303d13 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 23:11:12 +0000
Subject: [PATCH] cast argument to tolower to unsigned char

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14500 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/ftp/ftp/ftp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/appl/ftp/ftp/ftp.c b/appl/ftp/ftp/ftp.c
index 45e6a4637..12f328597 100644
--- a/appl/ftp/ftp/ftp.c
+++ b/appl/ftp/ftp/ftp.c
@@ -351,7 +351,7 @@ getreply (int expecteof)
 	    continue;
 	case '\n':
 	    *p++ = '\0';
-	    if(isdigit(buf[0])){
+	    if(isdigit((unsigned char)buf[0])){
 		sscanf(buf, "%d", &code);
 		if(code == 631){
 		    code = 0;