From 8d96becdacc8f4cef73b5ab32dc088faf9337683 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Wed, 16 Apr 2003 15:02:05 +0000
Subject: [PATCH] make sure argument to is* functions are unsigned

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@12037 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/ftp/ftpd/ftpd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/appl/ftp/ftpd/ftpd.c b/appl/ftp/ftpd/ftpd.c
index 532e59cd7..d5bb84d4b 100644
--- a/appl/ftp/ftpd/ftpd.c
+++ b/appl/ftp/ftpd/ftpd.c
@@ -322,7 +322,7 @@ main(int argc, char **argv)
 	if(sp)
 	    port = sp->s_port;
 	else
-	    if(isdigit(port_string[0]))
+	    if(isdigit((unsigned char)port_string[0]))
 		port = htons(atoi(port_string));
 	    else
 		warnx("bad value for -p");
@@ -1103,9 +1103,9 @@ done:
 int 
 filename_check(char *filename)
 {
-    char *p;
+    unsigned char *p;
 
-    p = strrchr(filename, '/');
+    p = (unsigned char *)strrchr(filename, '/');
     if(p)
 	filename = p + 1;