From 373cc13aa0dca6bc5eb7b5f44e43e1885d5b8d74 Mon Sep 17 00:00:00 2001
From: Arif Ali <mail@arif-ali.co.uk>
Date: Thu, 20 Mar 2014 23:10:31 +0000
Subject: [PATCH] fix bug #4027, replace chop with chomp

---
 xCAT-server/lib/xcat/plugins/makeknownhosts.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server/lib/xcat/plugins/makeknownhosts.pm b/xCAT-server/lib/xcat/plugins/makeknownhosts.pm
index 478ba8fd9..f2b03d281 100644
--- a/xCAT-server/lib/xcat/plugins/makeknownhosts.pm
+++ b/xCAT-server/lib/xcat/plugins/makeknownhosts.pm
@@ -239,7 +239,7 @@ sub add_known_host
         xCAT::MsgUtils->message("E", $rsp, $callback, 1);
         return 1;
     }
-    chop($output[0]);
+    chomp($output[0]);
     my ($hostname,$ip_address) = xCAT::NetworkUtils->gethostnameandip($node);
     if (!$hostname || !$ip_address)
     {