replace the "pass quick" example line for loopback and the inner interface

with a set skip statement to the same effect, performs way better
suggested by Stuart Henderson <stu@spacehopper.org>, theo ok

src/etc/pf.conf

@@ -1,4 +1,4 @@
-#	$OpenBSD: pf.conf,v 1.28 2004/04/29 21:03:09 frantzen Exp $
+#	$OpenBSD: pf.conf,v 1.29 2005/08/23 02:52:58 henning Exp $
 #
 # See pf.conf(5) and /usr/share/pf for syntax and examples.
 # Remember to set net.inet.ip.forwarding=1 and/or net.inet6.ip6.forwarding=1
@@ -10,6 +10,8 @@
 #table <spamd> persist
 #table <spamd-white> persist
 
+#set skip on { lo $int_if }
+
 #scrub in
 
 #nat on $ext_if from !($ext_if) -> ($ext_if:0)
@@ -22,7 +24,6 @@
 #block in
 #pass out keep state
 
-#pass quick on { lo $int_if }
 #antispoof quick for { lo $int_if }
 
 #pass in on $ext_if proto tcp to ($ext_if) port ssh keep state