From 81c4c24c36195d3d5b6ee03d57bfdbc7a38ab9e0 Mon Sep 17 00:00:00 2001
From: Thierry Vignaud <thierry.vignaud@gmail.com>
Date: Mon, 27 Jan 2014 06:19:18 +0100
Subject: simplify: kill useless variable

---
 lib/network/shorewall.pm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/network/shorewall.pm b/lib/network/shorewall.pm
index 1c8b4f5..13d43ea 100644
--- a/lib/network/shorewall.pm
+++ b/lib/network/shorewall.pm
@@ -37,9 +37,7 @@ sub set_config_file {
 
 sub get_config_file {
     my ($file, $o_ver) = @_;
-    my $ver = '';
-    $ver = $o_ver if $o_ver;
-    map { [ split ' ' ] } grep { !/^#/ } cat_("$::prefix${shorewall_root}${ver}/$file");
+    map { [ split ' ' ] } grep { !/^#/ } cat_("$::prefix${shorewall_root}${o_ver}/$file");
 }
 
 # Note: Called from drakguard and drakfirewall.pm...
-- 
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