From 5618cbd518c18007e4ad6e8c45b6432f00579591 Mon Sep 17 00:00:00 2001
From: florian <florian@openbsd.org>
Date: Sat, 2 May 2015 17:16:07 +0000
Subject: [PATCH] A ttl of 0 is valid. While here use MAXTTL instead of 255.
 Input bluhm@, OK krw@

---
 sbin/ping/ping.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sbin/ping/ping.c b/sbin/ping/ping.c
index 766bce764f5..3fe66d63748 100644
--- a/sbin/ping/ping.c
+++ b/sbin/ping/ping.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ping.c,v 1.121 2015/04/20 00:36:51 dlg Exp $	*/
+/*	$OpenBSD: ping.c,v 1.122 2015/05/02 17:16:07 florian Exp $	*/
 /*	$NetBSD: ping.c,v 1.20 1995/08/11 22:37:58 cgd Exp $	*/
 
 /*
@@ -317,7 +317,7 @@ main(int argc, char *argv[])
 #endif	/* SMALL */
 		case 't':
 			options |= F_TTL;
-			ttl = (u_char)strtonum(optarg, 1, 255, &errstr);
+			ttl = strtonum(optarg, 0, MAXTTL, &errstr);
 			if (errstr)
 				errx(1, "ttl value is %s: %s", errstr, optarg);
 			break;
-- 
2.20.1