From 39417507a3ab585265e76a4784e3cb212287ac84 Mon Sep 17 00:00:00 2001
From: Reto Kromer <retokromer@users.noreply.github.com>
Date: Fri, 15 Dec 2017 20:32:03 +0100
Subject: [PATCH] Use unset (#156)

---
 weather/weather | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/weather/weather b/weather/weather
index 5b9771c..f5d8dfe 100755
--- a/weather/weather
+++ b/weather/weather
@@ -4,13 +4,13 @@
 currentVersion="1.20.0" #This version variable should not have a v but should contain all other characters ex Github release tag is v1.2.4 currentVersion is 1.2.4
 LANG="${LANG:-en}"
 locale=$(echo $LANG | cut -c1-2)
-configuredClient=""
-if [[ $(echo $locale | grep -Eo "[a-z A-Z]*" | wc -c) != 3 ]];then locale="en";fi
+unset configuredClient
+if [[ $(echo $locale | grep -Eo "[a-z A-Z]*" | wc -c) != 3 ]]; then locale="en"; fi
 
 ## This function determines which http get tool the system has installed and returns an error if there isnt one
 getConfiguredClient()
 {
-  if  command -v curl &>/dev/null; then
+  if command -v curl &>/dev/null; then
     configuredClient="curl"
   elif command -v wget &>/dev/null; then
     configuredClient="wget"
@@ -132,7 +132,6 @@ EOF
 
 getConfiguredClient || exit 1
 
-
 while getopts "uvh" opt; do
   case "$opt" in
     \?) echo "Invalid option: -$OPTARG" >&2