bug: node() only selects element children of the context node

[<gk...@pr...>]

 * @version 3.1
 * @CVS $Id: XPath.class.php,v 1.99 2002/06/20 12:20:38 bs_php Exp $
 */

This is not in accordance with the xpath spec which says:
http://www.w3.org/TR/1999/REC-xpath-19991116.html#location-paths

child::* selects all element children of the context node
child::text() selects all text node children of the context node
child::node() selects all the children of the context node, whatever
their node type

Given any input, such as:
<a>cdata<b>cdata</b></a>

The following matches work fine:
Xpath->match( "/*" ) - works fine
Xpath->match( "/text()" ) - works fine
Xpath->match( "/node()" ) - returns only the element children node
set;  same as /*
should return same as: Xpath->match( "/* | /text()" ), 
which unfortunately also fails in phpXPath

- Greg