From 86e18aabc16717add07d5b5639c1ed08011af618 Mon Sep 17 00:00:00 2001
From: 0xmachos <0xmachos@gmail.com>
Date: Fri, 9 Mar 2018 13:39:43 +0000
Subject: [PATCH] command_exists: wrap variable in curly braces

---
 install | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/install b/install
index bd7cbe598..210060335 100755
--- a/install
+++ b/install
@@ -21,7 +21,9 @@ echo "#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#"
 echo
 
 command_exists () {
-  command -v "$1" /dev/null 2&>1
+
+  command -v "${1}" /dev/null 2&>1
+}
 
 
 get_permission () {