Changelog:

Modification to usu5_base_filename() where some odd servers return / for PHP_SELF/SCRIPT_NAME when the site is accessed as www.mysite.com/

PHP 5.2.4 loaded a different version of PCRE which led to the missing letter v in link text where the server is running a PHP version less than 5.2.4.

PayPal IPN bugfix - Some payment systems where the callback is into the extn directory call tep_href_link with a path as opposed to a filename. This caused the callbacks to fail.

Updating: A very small update with one change to application_top.php and two USU files replaced.


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