From 852101c1ac1e4ec0f3c713a35e9344c3c3fe706f Mon Sep 17 00:00:00 2001
From: Martin Kepplinger <martink@posteo.de>
Date: Thu, 17 May 2018 15:16:59 +0200
Subject: [PATCH] x230: minor bash fix

---
 x230/prepare_before_installation.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x230/prepare_before_installation.sh b/x230/prepare_before_installation.sh
index 5b398e9..91fa392 100755
--- a/x230/prepare_before_installation.sh
+++ b/x230/prepare_before_installation.sh
@@ -43,7 +43,7 @@ done
 hash dmidecode
 
 LAPTOP=$(dmidecode | grep -i x230 | sort -u)
-if [ -z $LAPTOP ] ; then
+if [ -z "$LAPTOP" ] ; then
 	echo "This is no Thinkpad X230. This script is useless then."
 	exit 0
 fi