Syntax Error in the PF Guide

on http://openbsd.org/faq/pf/options.html in the example at the bottom
of the page the fingerprints filename has to be in quotes:

set fingerprints "/etc/pf.os.test"

From the pf.conf man page:
For example:
     set fingerprints "/etc/pf.os.devel"

pfctl -vnf to test the ruleset will also error out if the file isn't quoted.

Thanks on the awesome work guys do.