Description:
------------
The following script produce a error during compilation in PHP 5.0.0b1 but it works well with PHP 4.


Reproduce code:
---------------
<?php
class c extends stdClass {
}
echo "ok";
?>


Expected result:
----------------
ok

Actual result:
--------------
Fatal error: Class 'stdclass' not found in c:\apache\htdocs\std_class.php on line 2