From 23b516e289c0e07440d345de49184bf42ffba0f7 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Thu, 4 Jun 2009 19:11:04 +0000
Subject: [PATCH] vim

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3515 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/lib/xcat/plugins/hosts.pm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/xCAT-server/lib/xcat/plugins/hosts.pm b/xCAT-server/lib/xcat/plugins/hosts.pm
index 9b5905db1..5981ab255 100644
--- a/xCAT-server/lib/xcat/plugins/hosts.pm
+++ b/xCAT-server/lib/xcat/plugins/hosts.pm
@@ -32,14 +32,18 @@ sub addnode {
   my $foundone=0;
   
   while ($idx <= $#hosts) {
-    if ($hosts[$idx] =~ /^${ip}\s/ or $hosts[$idx] =~ /^\d+\.\d+\.\d+\.\d+\s+${node}\s/) {
+    if ($hosts[$idx] =~ /^${ip}\s/ or $hosts[$idx] =~ /^\d+\.\d+\.\d+\.\d+\s+${node}[\s\.r/) {
       #TODO: if foundone, delete a dupe
-      $hosts[$idx]=build_line($ip, $node, $domain, $othernames); 
+      if ($foundone) {
+        $hosts[$idx]=""; 
+      } else {
+        $hosts[$idx]=build_line($ip, $node, $domain, $othernames); 
+      }
       $foundone=1;
-      return;
     }
     $idx++;
   }
+  if ($foundone) { return;}
 
   my $line=build_line($ip, $node, $domain, $othernames); 
   push @hosts, $line;