From b2e6f5aea28c1be9a54d6551fd30222c11bff4d0 Mon Sep 17 00:00:00 2001
From: teastep <teastep@fbd18981-670d-0410-9b5c-8dc0c1a9a2bb>
Date: Sat, 21 Jul 2007 21:19:07 +0000
Subject: [PATCH] Cosmetic change

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@6931 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
---
 Shorewall-perl/Shorewall/Config.pm | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Shorewall-perl/Shorewall/Config.pm b/Shorewall-perl/Shorewall/Config.pm
index 3e616c998..1624e04ec 100644
--- a/Shorewall-perl/Shorewall/Config.pm
+++ b/Shorewall-perl/Shorewall/Config.pm
@@ -877,11 +877,11 @@ sub read_a_line() {
 	    #
 	    # Expand Shell Variables using %ENV
 	    #
-	    while ( $currentline =~ m( ^(.*?)        #Part preceding '$'
-                                       \$({)?        #'$' and optional '{'
-                                       ([a-zA-Z]\w*) #Shell Variable Name
-                                       (?(2)})       #Match closing '}'
-                                       (.*)$)x       #Rest of Line
+	    while ( $currentline =~ m( ^(.*?)        # Part preceding '$'
+                                       \$({)?        # '$' and optional '{'
+                                       ([a-zA-Z]\w*) # Shell Variable Name
+                                       (?(2)})       # Match opening '{'
+                                       (.*)$)x       # Rest of Line
                                      ) {
 		my $val = $ENV{$3};
 		$val = '' unless defined $val;