From: Paolo G. Giarrusso <p.giarrusso@gmail.com>
Date: Mon, 27 Jul 2015 22:26:46 +0000 (+0200)
Subject: Fix #168: handle empty command gracefully
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=de869404c23573b6b20dd4d8d27a131523397f75;p=discourse_docker.git

Fix #168: handle empty command gracefully
---

diff --git a/launcher b/launcher
index 65371e3..b4b0d37 100755
--- a/launcher
+++ b/launcher
@@ -310,7 +310,7 @@ RUBY
   install_docker
 }
 
-[ $command == "cleanup" ] && {
+[ "$command" == "cleanup" ] && {
   echo
   echo "The following command will"
   echo "- Delete all docker images for old containers"