From a9a53b507015b079c6b1952137981d3a99aa3b6d Mon Sep 17 00:00:00 2001
From: Tai Kedzierski <dch.tai@gmail.com>
Date: Sun, 19 Mar 2017 17:28:26 +0000
Subject: [PATCH] Change variable check to match existing style

Signed-off-by: Tai Kedzierski <dch.tai@gmail.com>
---
 templates/lxc-download.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/lxc-download.in b/templates/lxc-download.in
index 5c17785cb..029830017 100644
--- a/templates/lxc-download.in
+++ b/templates/lxc-download.in
@@ -53,7 +53,7 @@ LXC_NAME=
 LXC_PATH=
 LXC_ROOTFS=
 
-if [ -z "${DOWNLOAD_KEYSERVER+x}" ]; then
+if [ -z "${DOWNLOAD_KEYSERVER:-}" ]; then
 	DOWNLOAD_KEYSERVER="hkp://pool.sks-keyservers.net"
 
 	# Deal with GPG over http proxy
-- 
2.47.2