From 2bbc51d240e969418972ab061d98929c926a2ec2 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Fri, 18 Jul 2008 20:22:45 +0000
Subject: [PATCH] -Fix hosts plugins strict deviation

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1903 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/hosts.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/xCAT-server/lib/xcat/plugins/hosts.pm b/xCAT-server/lib/xcat/plugins/hosts.pm
index 27075de2f..3a997a774 100644
--- a/xCAT-server/lib/xcat/plugins/hosts.pm
+++ b/xCAT-server/lib/xcat/plugins/hosts.pm
@@ -1,5 +1,7 @@
 # IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
 package xCAT_plugin::hosts;
+use strict;
+use warnings;
 use xCAT::Table;
 use Data::Dumper;
 use File::Copy;
@@ -54,6 +56,7 @@ sub process_request {
       my $bakname = "/etc/hosts.xcatbak";
       copy("/etc/hosts",$bakname);
     }
+    my $rconf;
     open($rconf,"/etc/hosts"); # Read file into memory
     if ($rconf) {
       while (<$rconf>) {