> Why are wine developers and similar required to do clean room implementations to not be sued then? That's the neat part, they don't. It's essentially a self-

> Why are wine developers and similar required to do clean room implementations to not be sued then? That's the neat part, they don't. It's essentially a self-imposed limitation which contradicts actual court rulings on the matter such as Sony v. Connectix, in which the court commented on clean-room being "inefficient" and the kind of inefficiency that fair use was "designed to prevent".