Re: ThreadId should be Eq and Ord!!!!!

[George Russell]

OK now the dust has settled I have, thanks to Simon P and Julian, a working Eq and Ord
for ThreadIds.  Attached is a version of the code they sent me.  Note it must be
compiled with -fglasgow-exts.  It would be nice
if this appeared in or near ghc/lib/Concurrency.lhs before very long . . .

threadeq.tar.gz