From: Michael Adam <obnox@samba.org>
Date: Thu, 8 Jan 2015 09:01:18 +0000 (+0100)
Subject: lxc-fedora: protect possibly unset variable with quotes for -z check
X-Git-Tag: lxc-1.1.0.rc1~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9aed78fad15fe35c53d1a6af8147fca7018e147f;p=thirdparty%2Flxc.git

lxc-fedora: protect possibly unset variable with quotes for -z check

Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/templates/lxc-fedora.in b/templates/lxc-fedora.in
index 7789a0296..8d8b0b788 100644
--- a/templates/lxc-fedora.in
+++ b/templates/lxc-fedora.in
@@ -1415,7 +1415,7 @@ then
     configure_fedora_init
 fi
 
-if [ ! -z $clean ]; then
+if [ ! -z "$clean" ]; then
     clean || exit 1
     exit 0
 fi