stm: newBroadcastTChan and friends (a proposal, and a question)

[John Wiegley]

>>>>> Edward Kmett <ekmett at gmail.com> writes:

> +1

+1

-- 
John Wiegley
FP Complete                         Haskell tools, training and consulting
http://fpcomplete.com               johnw on #haskell/irc.freenode.net