[m-dev.] Grade-conditional predicates & modes

[Thomas Charles CONWAY]

Warwick Harvey, you write:
> Does anybody have any comments/ideas/suggestions?

Will commiseration do? I've got some predicates that only work
in thread-safe grades. For the time being they're going into the
extras directory, since making things grade conditional would require
a lot of work.

Thomas
-- 
Thomas Conway <conway at cs.mu.oz.au>
Nail here [] for new monitor.  )O+