From 34443b18bd9fc4c5cf57d4e7dabf85949c12e88c Mon Sep 17 00:00:00 2001
From: Jeremy Lecour <jlecour@evolix.fr>
Date: Thu, 19 Mar 2020 07:34:35 +0100
Subject: [PATCH] Fail on unassigned variables

---
 zzz_evobackup | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zzz_evobackup b/zzz_evobackup
index 03692a0..7fb3142 100755
--- a/zzz_evobackup
+++ b/zzz_evobackup
@@ -15,6 +15,9 @@
 #
 # /!\ DON'T FORGET TO SET "MAIL" and "SERVERS" VARIABLES
 
+# Fail on unassigned variables
+set -u
+
 ##### Configuration ###################################################
 
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