From ccd7811dc030f8f80389710439454da29c82fd28 Mon Sep 17 00:00:00 2001
From: Frederic Lepied <frederic.lepied@enovance.com>
Date: Tue, 25 Nov 2014 22:25:31 +0100
Subject: [PATCH] disk-image-create: fix test when no argument is given.

Avoid a warning when multiple arguments are passed to disk-image-create
like:

bin/disk-image-create: 146: [: aa: unexpected operator

Change-Id: I619d7bf2e4b56885d629019b80b249bc80b8f43e
---
 bin/disk-image-create | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/disk-image-create b/bin/disk-image-create
index 11d48e21..9fdb304c 100755
--- a/bin/disk-image-create
+++ b/bin/disk-image-create
@@ -143,7 +143,7 @@ if [ "$IS_RAMDISK" == "1" ]; then
 fi
 
 # If no elements are specified theres no way we can succeed
-if [ -z "$@" ]; then
+if [ -z "$*" ]; then
     echo "ERROR: At least one distribution root element must be specified"
     exit 1
 fi