Changed URL to be an entity

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@90203 c90b9560-bf6c-de11-be94-00142212c4b1

reference/sockets/reference.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
  <reference id="ref.sockets">
   <title>Socket functions</title>
   <titleabbrev>Sockets</titleabbrev>
@@ -29,7 +29,7 @@
      of useful material in the appropriate Unix man pages, and there is a great
      deal of tutorial information on socket programming in C on the web, much
      of which can be applied, with slight modifications, to socket programming
-     in PHP. The <ulink url="http://www.developerweb.net/sock-faq/">UNIX Socket
+     in PHP. The <ulink url="&url.socket.faq;">UNIX Socket
      FAQ</ulink> might be a good start.
     </para>
     &warn.experimental;