syntax problem

Hi,

I have a config file with two rules:

pass out quick on lo0
pass in quick on lo0

taken directly from the ipfilter howto and I am getting a syntax error when
I try to load these rules.

# ipf -f /tmp/test.rules
syntax error error at "pass", line 2

I would greatly appreciate any help, I am not sure why the syntax is wrong.

I am using ipfilter version 4.1.2

ls