From 756e3b292b6e03d4ff23fb028801e9a66356e801 Mon Sep 17 00:00:00 2001
From: yalh76 <yalh@yahoo.com>
Date: Wed, 16 Mar 2022 22:47:33 +0100
Subject: [PATCH] Update helpers/app

Co-authored-by: Alexandre Aubin <alex.aubin@mailoo.org>
---
 helpers/app | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helpers/app b/helpers/app
index 9d2af2455..6a646571d 100644
--- a/helpers/app
+++ b/helpers/app
@@ -83,7 +83,7 @@ ynh_remove_apps() {
 		done
 
 		# If $oneapp is no more required
-		if [[ ! $required_by ]]
+		if [[ -z "$required_by" ]]
 		then
 			# Remove $oneapp
 			ynh_print_info --message="Removing of $oneapp"