Description:
------------
apc.filters allow defining if a file must be cached or not. But filters don't work on included files in PHP code with include(_once) and require(_once) methods.

Reproduce code:
---------------
Just write a PHP script with include ('file.php'); within.

For example : the file /home/test/test.php :
<?php
include('file.php');
?>

then set apc.filters = '/home/test/'

APC must not cache both test.php and file.php. Instead, test.php is well filtered, but not file.php

Expected result:
----------------
APC don't cache anything in this case.

Actual result:
--------------
In the file apc_main.c, function zend_op_array,
zend_file_handle h contains an opened_path and a filename string.

While these 2 strings are filled with the filename of the main script called, included file have a different behaviour : opened_path is unset and h->filename is set to the name of included file (if include('file.php'), then h->filename is "file.php" and if include('/home/test/file.php'), h->filename is "/home/test/file.php")

if we wan't apc.filters work right with included file, we must have the full path+filename in h->filename  instead of the filename given as argument to include().