Description:
------------
When I run "php -d ini_var=some;thing" from the command line
the part after the semicolon gets swallowed (as if it were an ini comment)

Test script:
---------------
php -d include_path=foo;bar -f foo.php

foo.php:

<?php

echo get_include_path();

?>



Expected result:
----------------
foo;bar

Actual result:
--------------
foo