From c204a43305b987df89e5109154f0ea24775bea6b Mon Sep 17 00:00:00 2001
From: Thomas Bouve <crahan@n00.be>
Date: Sat, 6 Aug 2016 21:53:34 +0200
Subject: [PATCH] OS X fix for usage function.

---
 plugins/available/base.plugin.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/available/base.plugin.bash b/plugins/available/base.plugin.bash
index c094ac5b..3d989c7a 100644
--- a/plugins/available/base.plugin.bash
+++ b/plugins/available/base.plugin.bash
@@ -121,7 +121,7 @@ function usage ()
     param '1: directory name'
     group 'base'
     if [ $(uname) = "Darwin" ]; then
-        if [ -n $1 ]; then
+        if [ -n "$1" ]; then
             du -hd $1
         else
             du -hd 1