[pacman-dev] What to do with pacsysclean and pacsize?

pacsysclean is broken... In short it only looks for KiB in output to assess file size, whereas pacman now outputs the correct thing. See [1]. No-one has bothered to fix this. pacsize was submitted as a replacement [2]. It currently works, but is another tool that parses pacman output. I think we should remove pacsysclean and not add pacsize. There is expac available (and potentially being added to the pacman codebase for the next release). [I am told expac can do the same thing but I don't know how...] Opinions? [1] https://bugs.archlinux.org/task/41531 [2] https://patchwork.archlinux.org/patch/2030/