From 504697a984e1245caf97b0985c93c7503b464a06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Gaspar?=
 <46165813+ericgaspar@users.noreply.github.com>
Date: Thu, 14 Jan 2021 08:36:16 +0100
Subject: [PATCH] Update scripts/upgrade

Co-authored-by: Kayou <pierre@kayou.io>
---
 scripts/upgrade | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index be37200..90b424c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -56,7 +56,7 @@ fi
 ynh_app_setting_set --app=$app --key=is_public --value=$is_public
 
 # Save the port used if not present
-if ! [[ "$port" ]]; then
+if [ -z "$port" ]; then
   port=8065
   ynh_app_setting_set --app=$app --key=port --value=$port
 fi