From d39f177eb3484893b68650fabd4b674c572ae58e Mon Sep 17 00:00:00 2001
From: Jonny007-MKD <me@jonny007-mkd.de>
Date: Sat, 17 Oct 2020 07:20:26 +0200
Subject: [PATCH] Fix bc installation check

---
 check_rpi_temperature.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/check_rpi_temperature.sh b/check_rpi_temperature.sh
index 149ee03..66b6ae7 100755
--- a/check_rpi_temperature.sh
+++ b/check_rpi_temperature.sh
@@ -4,7 +4,8 @@
 
 echoerr() { echo "$@" 1>&2; }
 
-if ! $(command -v bc); then
+pathToBc=$(command -v bc)
+if [ $? -ne 0 ]; then
 	echoerr Please install bc
 	exit -2
 fi