MACH kernel - source become pd?

[Jonathan Tilley]

Last night I was looking through an old copy of GNU's Bulletin (June 1989)
and I read a piece about CMU's MACH kernel.
The article said that once the MACH kernel was completely free of ATT stuff and
was stable, it was going to be available free. I know that the kernel is now
stable - NeXT has it as their operating system, so does anyone know if or
when MACH will become free?

Jonathan Tilley