From 4dbba889d204fa7ecbaa0ae45c1076713f5afcd6 Mon Sep 17 00:00:00 2001
From: Nam Nguyen <gdbtek@yahoo.com>
Date: Sat, 30 Nov 2019 22:45:21 -0800
Subject: [PATCH] bug fixes

---
 libraries/util.bash | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libraries/util.bash b/libraries/util.bash
index c142f45e..39446647 100755
--- a/libraries/util.bash
+++ b/libraries/util.bash
@@ -8,7 +8,9 @@ function arrayToParameters()
 {
     local -r array=("${@}")
 
-    printf "'%s' " "${array[@]}"
+    local -r string="$(printf "'%s '" "${array[@]}")"
+
+    echo "${string:0:${#string} - 1}"
 }
 
 function arrayToString()