From b9b25b6bfad1ac094cb2e256eee76f34e8b999c1 Mon Sep 17 00:00:00 2001
From: David Schroeder <david@schroedercity.com>
Date: Sat, 3 Sep 2022 11:42:28 -0500
Subject: [PATCH] Update powerwall.sh

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

diff --git a/powerwall.sh b/powerwall.sh
index be7de6d4..cfc327b1 100755
--- a/powerwall.sh
+++ b/powerwall.sh
@@ -24,8 +24,8 @@ CHECKTEMP(){
 		
 		echo ${TEMP_THRESHOLDS[${1}]} | cut -d',' -f 1 | read temp_warn
 		echo ${TEMP_THRESHOLDS[${1}]} | cut -d',' -f 2 | read temp_crit
-		temp_warn=$(($temp_warn + 0))
-		temp_crit=$(($temp_crit + 0))
+		temp_warn=$((temp_warn + 0))
+		temp_crit=$((temp_crit + 0))
 		
 		if [ $temp_f -ge ${temp_warn} ] && [ $temp_f -lt ${temp_crit} ]; then
 			echo "WARNING: $temp_f"