permit -s 0. from Maxim Konovalov

This commit is contained in:
itojun 2003-04-14 10:18:37 +00:00
parent 238b338f74
commit 506c5eeb9e
1 changed files with 3 additions and 3 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: ping.c,v 1.71 2002/11/16 16:39:55 itojun Exp $ */
/* $NetBSD: ping.c,v 1.72 2003/04/14 10:18:37 itojun Exp $ */
/*
* Copyright (c) 1989, 1993
@ -62,7 +62,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: ping.c,v 1.71 2002/11/16 16:39:55 itojun Exp $");
__RCSID("$NetBSD: ping.c,v 1.72 2003/04/14 10:18:37 itojun Exp $");
#endif
#include <stdio.h>
@ -336,7 +336,7 @@ main(int argc, char *argv[])
break;
case 's': /* size of packet to send */
datalen = strtol(optarg, &p, 0);
if (*p != '\0' || datalen <= 0)
if (*p != '\0' || datalen < 0)
errx(1, "Bad/invalid packet size %s", optarg);
if (datalen > MAXPACKET)
errx(1, "packet size is too large");