[src/trunk]: src/usr.bin/telnet fix signed/unsigned comparison.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e9a77fe21046
branches:  trunk
changeset: 772647:e9a77fe21046
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Jan 10 13:49:32 2012 +0000

description:
fix signed/unsigned comparison.

diffstat:

 usr.bin/telnet/telnet.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 6a8408025572 -r e9a77fe21046 usr.bin/telnet/telnet.c
--- a/usr.bin/telnet/telnet.c   Tue Jan 10 12:27:54 2012 +0000
+++ b/usr.bin/telnet/telnet.c   Tue Jan 10 13:49:32 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: telnet.c,v 1.35 2012/01/09 16:08:55 christos Exp $     */
+/*     $NetBSD: telnet.c,v 1.36 2012/01/10 13:49:32 christos Exp $     */
 
 /*
  * Copyright (c) 1988, 1990, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)telnet.c   8.4 (Berkeley) 5/30/95";
 #else
-__RCSID("$NetBSD: telnet.c,v 1.35 2012/01/09 16:08:55 christos Exp $");
+__RCSID("$NetBSD: telnet.c,v 1.36 2012/01/10 13:49:32 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -1633,7 +1633,7 @@
        vp = env_getvalue(ep);
        elen = 2 * (vp ? strlen((char *)vp) : 0) +
                2 * strlen((char *)ep) + 6;
-       if ((opt_replyend - opt_replyp) < elen)
+       if ((unsigned int)(opt_replyend - opt_replyp) < elen)
        {
                unsigned char *p;
                len = opt_replyend - opt_reply + elen;