From 5fb8369ce45d05ddfd67bc7929b8bb257a7a68a1 Mon Sep 17 00:00:00 2001
From: Maciej Sobaczewski <sobak@php.net>
Date: Mon, 27 Apr 2015 04:58:17 +0000
Subject: [PATCH] Apply patch by Christoph Michael Becker (closes bug #64927)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@336672 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/filesystem/functions/realpath.xml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/reference/filesystem/functions/realpath.xml b/reference/filesystem/functions/realpath.xml
index b4014cf395..9ad83b0f2e 100644
--- a/reference/filesystem/functions/realpath.xml
+++ b/reference/filesystem/functions/realpath.xml
@@ -82,6 +82,13 @@
         *BSD systems. <function>realpath</function> now fails in this case.
        </entry>
       </row>
+      <row>
+       <entry>5.2.1</entry>
+       <entry>
+        Prior to this version, <function>realpath</function> returned &false;
+        if <parameter>path</parameter> is an empty string or &null;.
+       </entry>
+      </row>
      </tbody>
     </tgroup>
    </informaltable>