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fix signed/unsigned comparison.

This commit is contained in:
christos 2012-01-10 13:49:32 +00:00
parent 3e6a962380
commit 06c8e120ad
1 changed files with 3 additions and 3 deletions
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6
usr.bin/telnet/telnet.c
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@ -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 @@ env_opt_add(unsigned char *ep)
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;