From f2bad9816b920dccf57b602a10d1a2fc5935d5ff Mon Sep 17 00:00:00 2001
From: KHobbits <rob@khobbits.co.uk>
Date: Tue, 2 Feb 2016 01:05:29 +0000
Subject: [PATCH] Attempt to scare away scrutinizer issues.

---
 includes/functions.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/functions.php b/includes/functions.php
index d3dad3911..827f9345f 100644
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -1371,9 +1371,12 @@ function dnslookup($device,$type=false,$return=false) {
 /**
  * Reursive Filter Iterator to iterate directories and locate .rrd files.
  *
+ * @method boolean isDir()
+ *
 **/
 
 class RRDRecursiveFilterIterator extends \RecursiveFilterIterator {
+
     public function accept() {
         $filename = $this->current()->getFilename();
         if ($filename[0] === '.') {