From 4762006084fd65b9ab2fcd7e047e61b0c36457ff Mon Sep 17 00:00:00 2001
From: jbjohnso <jbjohnso@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Wed, 16 Jan 2008 02:41:22 +0000
Subject: [PATCH] Fix CSV parsing bug where '0' was not recognized as a valid
 token.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@274 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server-2.0/lib/xcat/plugins/tabutils.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm b/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm
index 4a39e59dd..b5c884fea 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/tabutils.pm
@@ -190,7 +190,7 @@ sub tabrestore {
         my $offset=1;
         my $nextchar;
         my $ent = "";
-        while (not $ent) {
+        while ($ent eq "") {
           $offset = index($line,'"',$offset);
           $offset++;
           if ($offset <=0) {