Use IPV6_MAXHLIM instead of 255; pointed out by bluhm@

No object change.

diff --git a/sbin/ping6/ping6.c b/sbin/ping6/ping6.c
index 3774c99..397f8da 100644 (file)
--- a/sbin/ping6/ping6.c
+++ b/sbin/ping6/ping6.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ping6.c,v 1.107 2015/05/02 00:32:03 krw Exp $ */
+/*     $OpenBSD: ping6.c,v 1.108 2015/05/02 17:19:42 florian Exp $     */
 /*     $KAME: ping6.c,v 1.163 2002/10/25 02:19:06 itojun Exp $ */
 
 /*
@@ -364,7 +364,7 @@ main(int argc, char *argv[])
                        options |= F_HOSTNAME;
                        break;
                case 'h':               /* hoplimit */
-                       hoplimit = strtonum(optarg, 0, 255, &errstr);
+                       hoplimit = strtonum(optarg, 0, IPV6_MAXHLIM, &errstr);
                        if (errstr)
                                errx(1, "hoplimit is %s: %s", errstr, optarg);
                        break;