From c0df88e7263c053988e24c09c418ee253b0378b0 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@foo-projects.org>
Date: Wed, 12 Mar 2008 22:58:50 +0000
Subject: [PATCH] simplified result array in filter_domains()

git-svn-id: svn+ssh://foo-projects.org/var/svn/ferm/trunk@1189 887c3e53-ddf1-0310-8e39-e0d3fab4ed34
---
 src/ferm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ferm b/src/ferm
index 6b56642..98bc770 100755
--- a/src/ferm
+++ b/src/ferm
@@ -663,7 +663,7 @@ sub initialize_domain {
 
 sub filter_domains($) {
     my $domains = shift;
-    my $result = [];
+    my @result;
 
     foreach my $domain (to_array($domains)) {
         next if exists $option{domain}
@@ -674,10 +674,10 @@ sub filter_domains($) {
         };
         error($@) if $@;
 
-        push @$result, $domain;
+        push @result, $domain;
     }
 
-    return @$result == 1 ? $result->[0] : $result;
+    return @result == 1 ? @result[0] : \@result;
 }
 
 # split the input string into words and delete comments
-- 
2.11.4.GIT