Latter works for all systems, it's just more explicit.
fixed problem in makefile (spaces instead of tabs, for old make command)
Former-commit-id: 40a58e1771
I have no freebsd, and port was made by request and with help of
tangentstorm from #oberon channel (:
still it's not well tested and is considered experimental.
Former-commit-id: 2d6ac451ba