From 5eccf1fd711c1327ce01a9bf959fb869cc8ea354 Mon Sep 17 00:00:00 2001
From: teastep <teastep@fbd18981-670d-0410-9b5c-8dc0c1a9a2bb>
Date: Thu, 29 Mar 2007 04:23:25 +0000
Subject: [PATCH] First hack at INCLUDE processing -- take 2

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@5741 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
---
 New/Shorewall/Config.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/New/Shorewall/Config.pm b/New/Shorewall/Config.pm
index f35db0281..0a477c046 100644
--- a/New/Shorewall/Config.pm
+++ b/New/Shorewall/Config.pm
@@ -310,8 +310,8 @@ sub read_a_line {
 		fatal_error "$filename not found" unless ( -f $filename );
 		
 		push @filestack, $currentfile;
-		
-		$currentfile = '';
+
+		$currentfile = undef;
 		
 		open $currentfile, $filename or fatal_error "Unable to open $filename: $!";
 	    } else {