From c7942216a2fcb2956498f13daf751a2dc0ddc17c Mon Sep 17 00:00:00 2001
From: Karsten Keil <kkeil@linux-pingi.de>
Date: Sat, 25 Feb 2012 16:09:15 +0100
Subject: [PATCH] Better test in vboxplay

From Debian sid
Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>
---
 vbox/utils/vboxplay.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vbox/utils/vboxplay.in b/vbox/utils/vboxplay.in
index b3a88fb1..8693b4b6 100644
--- a/vbox/utils/vboxplay.in
+++ b/vbox/utils/vboxplay.in
@@ -15,7 +15,7 @@ fi
 
 SAMPLE=$1
 VOLUME=$2
-if [ "$VOLUME" == "" ]; then
+if [ -z "$VOLUME" ]; then
    VOLUME=5;
 fi