From 40a9e2bfb716a9ee327d9d89d0f7ccdedf10e330 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 26 Jan 2012 13:03:09 +0100
Subject: [PATCH] avoid warning

---
 bin/pvesh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/pvesh b/bin/pvesh
index e5cfc4ad..907fbec4 100755
--- a/bin/pvesh
+++ b/bin/pvesh
@@ -39,7 +39,8 @@ sub print_usage {
 my $disable_proxy = 0;
 
 my $cmd = shift;
-if ($cmd eq '--noproxy') {
+
+if ($cmd && $cmd eq '--noproxy') {
     $cmd = shift;
     $disable_proxy = 1;
 }