From 5dbd0b220f71caa79ce7cea06e1f0ccd6d927145 Mon Sep 17 00:00:00 2001
From: Tilo Spannagel <development@tilosp.de>
Date: Thu, 15 Mar 2018 12:29:55 +0100
Subject: [PATCH] Make docker-cron.sh posix compliant

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

diff --git a/docker-cron.sh b/docker-cron.sh
index bb65a1f..4dfa411 100755
--- a/docker-cron.sh
+++ b/docker-cron.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
-set -e
+#!/bin/sh
+set -eu
 
 exec busybox crond -f -l 0 -L /dev/stdout