Description:
------------
If session.use_only_cookies is enabled and session_use_trans_sid is enabled PHP 
sets the URL-Rewriter as an ouput handler, although there is nothing to rewrite.

The Problem is the apply_trans_sid variable in session.c, which is only set to 
zero if a cookie is found. I wrote a small patch which should fix it but somebody 
with more insight should have a look.

Test script:
---------------
<?php

ini_set('session.use_only_cookies', 1);
ini_set('session.use_trans_sid', 0);

session_start();

print_r(ob_list_handlers());
	
?>

Expected result:
----------------
Array
(
    [0] => default output handler
)


Actual result:
--------------
Array
(
    [0] => URL-Rewriter
)