Doesn't seem to be familiar with factor: : foo ( seq -- nseq ) [ 1 + ] map ; "This looks like ruby. It could also be lua, though. I'm not completely sure."

Doesn't seem to be familiar with factor: : foo ( seq -- nseq ) [ 1 + ] map ; "This looks like ruby. It could also be lua, though. I'm not completely sure." I would have expected a guess at forth, but I really don't think it looks like ruby...