Description:
------------
i think it a rename function bug

Test script:
---------------
<?
class Wrapper1
{
}

stream_wrapper_register('abc', "Wrapper1") or die("Failed to register protocol");
rename("abc://abc.txt", "d:/www/test.txt");

Expected result:
----------------
none

Actual result:
--------------
Warning: rename(): Cannot rename a file across wrapper types in D:\www\wrapper1.php on line 7