From 8a51b46d4750cad047f8e98e6cd141db1959c78c Mon Sep 17 00:00:00 2001
From: Maniack Crudelis <maniackcrudelis@users.noreply.github.com>
Date: Mon, 22 Jan 2018 19:06:37 +0100
Subject: [PATCH] [Fix] Fix ynh_restore_upgradebackup

---
 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 030fddcde..3dc0c9bfc 100644
--- a/data/helpers.d/utils
+++ b/data/helpers.d/utils
@@ -64,7 +64,7 @@ ynh_backup_before_upgrade () {
 		echo "This app doesn't have any backup script." >&2
 		return
 	fi
-	local backup_number=1
+	backup_number=1
 	local old_backup_number=2
 	local app_bck=${app//_/-}	# Replace all '_' by '-'