From 52b7d60a0ffc858d0e3b4d70aa622b55720280e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20FRANCE?=
 <frederic34@users.noreply.github.com>
Date: Fri, 26 Oct 2018 08:11:27 +0200
Subject: [PATCH] use strict compare with boolean

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

diff --git a/htdocs/holiday/class/holiday.class.php b/htdocs/holiday/class/holiday.class.php
index 26e11383b9d..bc10ce5d53b 100644
--- a/htdocs/holiday/class/holiday.class.php
+++ b/htdocs/holiday/class/holiday.class.php
@@ -4,6 +4,7 @@
  * Copyright (C) 2012-2016	Regis Houssin		<regis.houssin@capnetworks.com>
  * Copyright (C) 2013		Florian Henry		<florian.henry@open-concept.pro>
  * Copyright (C) 2016       Juanjo Menent       <jmenent@2byte.es>
+ * Copyright (C) 2018       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
@@ -188,7 +189,7 @@ class Holiday extends CommonObject
 				$mybool|=@include_once $dir.$file;
 			}
 
-			if (! $mybool)
+			if ($mybool === false)
 			{
 				dol_print_error('',"Failed to include file ".$file);
 				return '';