When interfaces are given on the command line, don't attempt to filter

them.  Just try to run the given command on them.  We need to be able to
run stop functions on interfaces that have been deleted to stop
wpa_supplicant.

Approved by:	re (interface startup blanket)

etc/rc.d/netif

@@ -109,13 +109,10 @@ network_common()
 	#
 	_cooked_list=
 	if [ -n "$_cmdifn" ]; then
-		for i in $_cmdifn ; do
-			eval _if=\"`expr "$_ifn_list" : ".*\(${i}\).*"`\"
-			if [ -z "$_if" ]; then
-				err 1 "No such network interface: $i"
-			fi
-			_cooked_list="$_cooked_list $_if"
-		done
+		# Don't check that the interfaces exist.  We need to run
+		# the down code even when the interface doesn't exist to
+		# kill off wpa_supplicant.
+		_cooked_list="$_cmdifn"
 	else
 		_cooked_list="$_ifn_list"
 	fi