From 5232c5a551321d2dcc3fc1e861daa4d16c7ff140 Mon Sep 17 00:00:00 2001
From: Simion Onea <simionea@php.net>
Date: Thu, 27 Sep 2007 13:29:07 +0000
Subject: [PATCH] Changed literal to constant for NULL.

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@242987 c90b9560-bf6c-de11-be94-00142212c4b1
---
 appendices/migration51.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/appendices/migration51.xml b/appendices/migration51.xml
index e58df738b5..6ea71cdc3b 100644
--- a/appendices/migration51.xml
+++ b/appendices/migration51.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <appendix xml:id="migration51" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Migrating from PHP 5.0.x to PHP 5.1.x</title>
 
@@ -244,7 +244,7 @@ var_dump($bar);
     </programlisting>
    </informalexample>
    <para>
-    In PHP 5.0.3, <varname>$bar</varname> evaluated to <literal>NULL</literal>
+    In PHP 5.0.3, <varname>$bar</varname> evaluated to <constant>NULL</constant>
     instead of returning an object. That happened because
     <literal>getThis()</literal> returns by value, but the value here is
     assigned by reference. Although it now works in the expected way, this is