vitaliikuzhdin [1] filed a request to merge lua4 [2] into lua40 [3]: The package has an incorrect name, builds static 32-bit libraries, and does not properly declare its sources.
[1] https://aur.archlinux.org/account/vitaliikuzhdin/ [2] https://aur.archlinux.org/pkgbase/lua4/ [3] https://aur.archlinux.org/pkgbase/lua40/