joomla/joomla-platform — pull request #1491 by dongilbert (2012-08-26 02:55:21+00:00)
Title: Fix IS_MAC operating system check

This patch fixes the IS_MAC os check in the import.php and the import.legacy.php file.

It also improves the IS_UNIX check. Instead of checking the $os variable again, we just compare the the IS_WIN and IS_MAC constants.