Description:
------------
No SPL registered autoloader is called inside custom error handler if it has been 
triggered by private __call() magic function what should be public instead.

Test script:
---------------
http://gedrox.eu/php_spl_autoloader_error_handler_private_call.tar

Run run.php file.

Expected result:
----------------
Tried to load class 'DoesNotExist_1'
Caught error 'The magic method __call() must have public visibility and cannot be 
static'
Tried to load class 'DoesNotExist_2'
Done

Actual result:
--------------
Tried to load class 'DoesNotExist_1'
Caught error 'The magic method __call() must have public visibility and cannot 
be static'

Fatal error: Uncaught exception 'RuntimeException' with message 'Assertion 
failed on line '66' in LoaderTest.php on line 45

RuntimeException: Assertion failed on line '66'
 in LoaderTest.php on line 45

Call Stack:
    0.0001     635080   1. {main}() run.php:0
    0.0003     665536   2. LoaderTest->testFailure() run.php:6
    0.0004     670584   3. assert() LoaderTest.php:66
    0.0004     671144   4. LoaderTest->assertionFail() LoaderTest.php:0