From dc6e75af7b3662839655a987597f27ffdd657fe3 Mon Sep 17 00:00:00 2001
From: Francesco Siddi <francesco.siddi@gmail.com>
Date: Thu, 1 Dec 2016 13:00:03 +0100
Subject: [PATCH] Fix for typo

---
 rsync_ui.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rsync_ui.sh b/rsync_ui.sh
index 2da0220..0205a5a 100755
--- a/rsync_ui.sh
+++ b/rsync_ui.sh
@@ -4,7 +4,7 @@ set -e
 
 # macOS does not support readlink -f, so we use greadlink instead
 if [[ `uname` == 'Darwin' ]]; then
-    ash greadlink 2>/dev/null || { echo >&2 "Install greadlink using brew."; exit 1; }
+    command -v greadlink 2>/dev/null 2>&1 || { echo >&2 "Install greadlink using brew."; exit 1; }
     readlink='greadlink'
 else
     readlink='readlink'