Enable dhcrelay6(8).

ok deraadt@

src/etc/Makefile

@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.452 2017/02/27 21:53:11 rpe Exp $
+#	$OpenBSD: Makefile,v 1.453 2017/03/17 17:57:40 rzalamena Exp $
 
 .include <bsd.own.mk>
 
@@ -50,8 +50,8 @@ EXAMPLES_600=bgpd.conf doas.conf dvmrpd.conf eigrpd.conf hostapd.conf \
 	ripd.conf sasyncd.conf snmpd.conf vm.conf ypldap.conf
 
 # -r-xr-xr-x
-RCDAEMONS=amd apmd bgpd bootparamd cron dhcpd dhcrelay dvmrpd eigrpd ftpd \
-	ftpproxy ftpproxy6 hostapd hotplugd httpd identd ifstated \
+RCDAEMONS=amd apmd bgpd bootparamd cron dhcpd dhcrelay dhcrelay6 dvmrpd \
+	eigrpd ftpd ftpproxy ftpproxy6 hostapd hotplugd httpd identd ifstated \
 	iked inetd isakmpd iscsid ldapd ldattach ldomd ldpd lockd \
 	lpd mopd mountd mrouted nfsd npppd nsd ntpd ospf6d ospfd \
 	pflogd portmap radiusd rarpd rbootd rebound relayd ripd route6d \

src/etc/rc.d/dhcrelay6

@@ -0,0 +1,11 @@
+#!/bin/sh
+#
+# $OpenBSD: dhcrelay6,v 1.1 2017/03/17 17:57:40 rzalamena Exp $
+
+daemon="/usr/sbin/dhcrelay6"
+
+. /etc/rc.d/rc.subr
+
+rc_reload=NO
+
+rc_cmd $1