From 7b99c1e8e9071b23d0e7b7ba814f69bebecc42ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Mon, 15 Mar 2021 00:32:05 +0100
Subject: [PATCH] fix php8 warning

---
 htdocs/user/hierarchy.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/htdocs/user/hierarchy.php b/htdocs/user/hierarchy.php
index 10cc58d43b9..6073ca4c88f 100644
--- a/htdocs/user/hierarchy.php
+++ b/htdocs/user/hierarchy.php
@@ -4,7 +4,7 @@
  * Copyright (C) 2006-2015 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2007      Patrick Raguin       <patrick.raguin@gmail.com>
  * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@inodbox.com>
- * Copyright (C) 2019       Frédéric France         <frederic.france@netlogic.fr>
+ * Copyright (C) 2019-2021  Frédéric France     <frederic.france@netlogic.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -44,6 +44,7 @@ if ($user->socid > 0) {
 
 $sall = trim((GETPOST('search_all', 'alphanohtml') != '') ?GETPOST('search_all', 'alphanohtml') : GETPOST('sall', 'alphanohtml'));
 $search_user = GETPOST('search_user', 'alpha');
+$optioncss = GETPOST('optioncss', 'alpha');
 
 // Load mode employee
 $mode = GETPOST("mode", 'alpha');