Scripsit Lewis Jardine <s9902074@sms.ed.ac.uk>
If the code is as small and simple as described, clean-room
implementation should take about as much time as getting a reply from
Apple
The problem with clean-room implementations is not so much producing
them as debugging and testing them enough to be reasonably sure that
they will work in *all* computers that were built to accept the
original. If we could (legally) produce something what is bitwise
identical to the original, we could sidestep that whole problem.