From b8cc82e6e70de313138d7e0ec537f9a219a9622b Mon Sep 17 00:00:00 2001
From: Brandon Rodriguez <brodriguez8774@gmail.com>
Date: Wed, 10 Mar 2021 00:57:58 -0500
Subject: [PATCH] Update utils script

---
 utils.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/utils.sh b/utils.sh
index 96b6b7b..4e2b7dc 100755
--- a/utils.sh
+++ b/utils.sh
@@ -6,7 +6,7 @@
  # and checking current user value, and prompts of yes/no user input.
  #
  # https://git.brandon-rodriguez.com/scripts/bash/utils
- # Version 1.3
+ # Version 1.3.1
  ##
 
 
@@ -520,7 +520,7 @@ function to_upper () {
     then
         # At least one arg passed. Loop through each one.
         return_value=()
-        for arg in $@
+        for arg in ${@}
         do
             return_value+=( $(echo "${arg}" | tr '[:lower:]' '[:upper:]') )
         done
-- 
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