From 2a965d42b9ea2a0cbe42dd0988b365ce2771795f Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Sun, 21 Feb 2010 07:57:34 -0800
Subject: [PATCH] Add a comment

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall/Perl/Shorewall/Chains.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Shorewall/Perl/Shorewall/Chains.pm b/Shorewall/Perl/Shorewall/Chains.pm
index 7e593f681..fdcadb5d4 100644
--- a/Shorewall/Perl/Shorewall/Chains.pm
+++ b/Shorewall/Perl/Shorewall/Chains.pm
@@ -1316,7 +1316,7 @@ sub optimize_chain( $ ) {
 	my $rules    = $chainref->{rules};
 	my $count    = 0;
     
-	pop @$rules;
+	pop @$rules; # Pop the plain -j ACCEPT rule at the end of the chain 
 
 	pop @$rules, $count++ while @$rules && $rules->[-1] =~ /-j ACCEPT\b/;