From c100264b65ec9c816cb94c2f8d1e0ffff7f3d6f4 Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Mon, 26 May 2014 16:32:57 -0500
Subject: [PATCH] SFTP: NULL -> null

---
 phpseclib/Net/SFTP.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index 6bb5b066..4dd38805 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -1004,7 +1004,7 @@ class Net_SFTP extends Net_SSH2
         $temp = &$this->stat_cache;
         foreach ($dirs as $dir) {
             if (!isset($temp[$dir])) {
-                return NULL;
+                return null;
             }
             $temp = &$temp[$dir];
         }