need more constant constraints

[David Edelsohn]

>>>>> Aldy Hernandez writes:

Aldy> yes yes yes.  i would love that, but... it turns out that apple is
Aldy> basing their code on motorola's original patch, and they haven't
Aldy> submitted the paperwork for the copyright.

Aldy> motorola has a present and future copyright assignment but only for 68k
Aldy> and 88k.  so unless motorola signs off, we can't use the apple/motorola
Aldy> code base.

	Your information about the starting point for the work is
completely incorrect.  Apple is not using Motorola's original
implementation exactly because of the copyright issue.

David