urbit/urbit — pull request #54 by mrdomino (2013-10-07 16:40:27+00:00)
Title: Consider both FreeBSD and OpenBSD "bsd"

It builds on OpenBSD. :begin works. If you'd rather maintain separation, I can add an "openbsd" OS, but I thought for now we'd try lumping *BSD together since no change seems to be required.