[GHC] #4198: waitForProcess fails with "Bad file descriptor"

[GHC]

#4198: waitForProcess fails with "Bad file descriptor"
-------------------------------+--------------------------------------------
    Reporter:  yugr            |       Owner:                             
        Type:  bug             |      Status:  new                        
    Priority:  normal          |   Component:  libraries/process          
     Version:  6.12.3          |    Keywords:  waitForProcess             
          Os:  Windows         |    Testcase:                             
Architecture:  x86_64 (amd64)  |     Failure:  Incorrect result at runtime
-------------------------------+--------------------------------------------

Comment(by yugr):

 System.Cmd system also fails with same error.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4198#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler