Agena for Mac

• `os.whereis` did not work when searching for a file in the file system root or when recursing from the root into subfolders. This has been fixed.
• In UNIX, `os.iterate` now no longer issues an error if a directory exists but you do not have permissions for it. Instead, the factory returns an iterator that always returns `null`, as if the end of a directory has been reached. This is the same behaviour as already implemented for Windows.
• The `whereis.agn` sample script that searches for files and which is stored to the `share/scripting` folder of your Agena installation has been improved and bug-fixed.
• The Windows, Solaris, Linux and Mac OS X binary installers now feature a tool originally written by Luiz Henrique de Figueiredo for Lua 5.1.

Full list of changes available here