From aba8d27ace9b1b95bb7cc71ae0424f0bc8f20809 Mon Sep 17 00:00:00 2001
From: Bui <bui@bui.pm>
Date: Mon, 6 Oct 2014 04:30:32 +0900
Subject: [PATCH] wasn't aware of DNS function

---
 inc/functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/functions.php b/inc/functions.php
index f45e9055..3802d19d 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2275,7 +2275,7 @@ function rDNS($ip_addr) {
 
 	$isip = filter_var($host, FILTER_VALIDATE_IP);
 
-	if ($config['fcrdns'] && !$isip && gethostbyname($host) != $ip_addr) {
+	if ($config['fcrdns'] && !$isip && DNS($host) != $ip_addr) {
 		$host = $ip_addr;
 	}