constants added and linkend from reference

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@117698 c90b9560-bf6c-de11-be94-00142212c4b1

reference/dir/constants.xml

@@ -0,0 +1,51 @@
+<?xml version='1.0' encoding='iso-8859-1'?>
+<!-- $Revision: 1.1 $ -->
+<section id="dir.constants">
+ &reftitle.constants;
+ &extension.constants;
+ <variablelist>
+  <varlistentry>
+   <term>
+    <constant>DIRECTORY_SEPARATOR</constant>
+     (<type>string</type>)
+   </term>
+   <listitem>
+    <simpara>
+
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry>
+   <term>
+    <constant>PATH_SEPARATOR</constant>
+     (<type>string</type>)
+   </term>
+   <listitem>
+    <simpara>
+
+    </simpara>
+   </listitem>
+  </varlistentry>
+ </variablelist>
+</section>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"../../../../manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->

reference/dir/reference.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
  <reference id="ref.dir">
   <title>Directory functions</title>
   <titleabbrev>Directories</titleabbrev>
@@ -33,10 +33,7 @@
     </para>
    </section>
 
-   <section id="dir.constants">
-    &reftitle.constants;
-    &no.constants;
-   </section>
+   &reference.dir.constants;
   
    <section id="dir.seealso">
     &reftitle.seealso;