From b029723c23d77c9616d375bf28a49d51c5a746e3 Mon Sep 17 00:00:00 2001
From: sakolish <sakolish@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Mon, 28 Apr 2008 14:13:19 +0000
Subject: [PATCH] rscan usage error - Line #712

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@1214 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server-2.0/lib/xcat/plugins/blade.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xCAT-server-2.0/lib/xcat/plugins/blade.pm b/xCAT-server-2.0/lib/xcat/plugins/blade.pm
index 7a3770e39..565a0ddb0 100644
--- a/xCAT-server-2.0/lib/xcat/plugins/blade.pm
+++ b/xCAT-server-2.0/lib/xcat/plugins/blade.pm
@@ -709,7 +709,7 @@ sub rscan {
   if ( !GetOptions(\%opt,qw(V|Verbose w x z))){
     return(1,usage());
   }
-  if (@ARGV) {
+  if ( defined(@ARGV[0]) ) {
     return(1,usage("Invalid argument: @ARGV\n"));
   }
   if (exists($opt{x}) and exists($opt{z})) {