From 2624005fa8534328daaa82d94766ca3ce170dc9c Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Tue, 21 Feb 2012 16:41:56 -0800
Subject: [PATCH] Fix FORMAT-2 interfaces

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

diff --git a/Shorewall/Perl/Shorewall/Zones.pm b/Shorewall/Perl/Shorewall/Zones.pm
index e73490f96..5c04690e8 100644
--- a/Shorewall/Perl/Shorewall/Zones.pm
+++ b/Shorewall/Perl/Shorewall/Zones.pm
@@ -925,7 +925,7 @@ sub process_interface( $$ ) {
     }
 
     if ( $zone eq 'FORMAT' ) {
-	if ( $originalinterface =~ /^[12]$/ ) {
+	if ( $originalinterface =~ /^([12])$/ ) {
 	    $format = $1;
 	    return;
 	}