From 991eea447c9685142d3c59c38efcb691281552a6 Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Fri, 17 Sep 2021 22:23:08 +0200
Subject: [PATCH] [fix] YNH_APP_BASEDIR may not exist, set -eu etc

---
 data/helpers.d/utils | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/helpers.d/utils b/data/helpers.d/utils
index fd989c682..732c1bc47 100644
--- a/data/helpers.d/utils
+++ b/data/helpers.d/utils
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-if [ -z "$YNH_APP_BASEDIR" ];
+if [ -z "${YNH_APP_BASEDIR:-}" ];
 then
     echo -e "YNH_APP_BASEDIR is not defined, many helpers use it, please define it!" >&2
     YNH_APP_BASEDIR=$(realpath ..)