From e8ef2171c6902e60bbdd60cd0d8f405c4f992f8e Mon Sep 17 00:00:00 2001
From: Emil Miler <emil.miler@pedf.cuni.cz>
Date: Tue, 8 Dec 2020 17:16:51 +0100
Subject: [PATCH] Return 0 on exit

This prevents cron from printing warnings in log when
a condition is false.
---
 batterycheck | 1 +
 1 file changed, 1 insertion(+)

diff --git a/batterycheck b/batterycheck
index ae34ee5..46f0d0f 100755
--- a/batterycheck
+++ b/batterycheck
@@ -9,4 +9,5 @@ acpi_status=$(echo "$acpi" | awk -F ': |,' {'print $2'})
 	[ "$acpi_value" -lt "$limit" ] &&
 		export DISPLAY=:0.0 &&
 		notify-send -u critical "Battery charge at $acpi_value%"
+exit 0