[GHC] #7839: After forkIO'ing on Intel Mac, putStrLn (presumably) reports "hPutChar: failed (Operation not supported)"

[GHC]

#7839: After forkIO'ing on Intel Mac, putStrLn (presumably) reports "hPutChar:
failed (Operation not supported)"
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Reporter:  thorkilnaur                  |          Owner:                
    Type:  bug                          |         Status:  new           
Priority:  normal                       |      Component:  Runtime System
 Version:  7.7                          |       Keywords:                
      Os:  MacOS X                      |   Architecture:  x86           
 Failure:  Incorrect result at runtime  |      Blockedby:                
Blocking:                               |        Related:                
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Comment(by PHO):

 This must be a duplicate of #7773 since ``kevent(2)`` in Darwin 9.8.0
 doesn't support tty.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7839#comment:2>
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