From db509c6cf5d5836d1b71a4e35658f3f5cab63e2b Mon Sep 17 00:00:00 2001
From: mastereur <22839524+mastereur@users.noreply.github.com>
Date: Thu, 4 Jul 2019 12:52:42 +0200
Subject: [PATCH] Fix from kay0u suggestion

---
 scripts/upgrade | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/upgrade b/scripts/upgrade
index 7464447..bc4f8c1 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -144,7 +144,7 @@ then
 
 	# Remove the lock if it exists
 	lock=$final_path/documents/install.lock
-	if -f $lock
+	if [ -f $lock ]
 	then
 		ynh_secure_remove $lock
 	fi