From 3294f7c4c3aa9d49ec5d2ef190798a745edaaca4 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Tue, 5 Jun 2012 09:02:29 -0700
Subject: [PATCH] Add a comment

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall/Perl/Shorewall/Zones.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Shorewall/Perl/Shorewall/Zones.pm b/Shorewall/Perl/Shorewall/Zones.pm
index 89eba84d5..9aed46a21 100644
--- a/Shorewall/Perl/Shorewall/Zones.pm
+++ b/Shorewall/Perl/Shorewall/Zones.pm
@@ -1191,6 +1191,9 @@ sub process_interface( $$ ) {
 	# No options specified -- auto-detect bridge
 	#
 	$hostoptionsref->{routeback} = $options{routeback} = is_a_bridge( $physical ) unless $export;
+	#
+	# And give the 'ignore' option a defined value
+	#
 	$options{ignore} ||= 0;
     }