From 9abff068b1bdc9db9eeb53745d652c9553c3e664 Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 16 Jan 2008 02:44:34 +0000
Subject: [PATCH] Fix CSV parse error where  was not interpreted correctly

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@275 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server-2.0/lib/xcat/plugins/tabutils.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm b/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm
index b5c884fea..9aeee066d 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm
@@ -189,8 +189,8 @@ sub tabrestore {
         }
         my $offset=1;
         my $nextchar;
-        my $ent = "";
-        while ($ent eq "") {
+        my $ent;
+        while (not defined $ent) {
           $offset = index($line,'"',$offset);
           $offset++;
           if ($offset <=0) {