Re: `make uninstall` does not uninstall the chicken-do manpage

[Lassi Kortela]

> I think the slightly tricky thing is finding out whether the directories
> are actually empty after the CHICKEN core files are deleted (e.g., some
> other program wrote files in there for whatever reason).  In case the
> directories are not empty after the deletion of CHICKEN core files, I
> think they should NOT be deleted.

rmdir include/chicken || true
rmdir lib/chicken || true

rmdir refuses to delete non-empty directories.