MFC revisions 1.13 of NETWORKING and 1.37 of resolv:

1. Make resolv order deterministic by REQUIRE'ing it in NETWORKING,
and having resolv REQUIRE netif.
2. Tighten up the code and fix whitespace in resolv

etc/rc.d/NETWORKING

@@ -6,7 +6,7 @@
 
 # PROVIDE: NETWORKING NETWORK
 # REQUIRE: netif netoptions routing network_ipv6 isdnd ppp
-# REQUIRE: routed mrouted route6d mroute6d
+# REQUIRE: routed mrouted route6d mroute6d resolv
 
 #	This is a dummy dependency, for services which require networking
 #	to be operational before starting.

etc/rc.d/resolv

@@ -28,6 +28,7 @@
 #
 
 # PROVIDE: resolv
+# REQUIRE: netif
 # KEYWORD: nojail
 
 . /etc/rc.subr
@@ -41,7 +42,7 @@ load_rc_config $name
 #
 if [ ! -e /etc/resolv.conf -a \
     -n "`/bin/kenv dhcp.domain-name-servers 2> /dev/null`" ]; then
-	/bin/cat /dev/null > /etc/resolv.conf
+	> /etc/resolv.conf
 
 	if [ -n "`/bin/kenv dhcp.domain-name 2> /dev/null`" ]; then
 		echo domain `/bin/kenv dhcp.domain-name` > /etc/resolv.conf