@giaco if you are in devel you will soon be able (hopefully) to specify your own replacement for `nimbase.h` so you can add your base types there. If not, wait for 2.1 I guess. In the meantime you can use a custom pragma that wraps header if it bothers you too much or just fork `nimbase.h` and add your includes there.
@arnetheduck hope that's a bad joke and you are trolling around :P