[GHC] #8943: Add System.Process.createPipe

[GHC]

#8943: Add System.Process.createPipe
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              Reporter:  tibbe       |            Owner:
                  Type:  feature     |           Status:  upstream
  request                            |        Milestone:  7.10.1
              Priority:  normal      |          Version:  7.6.3
             Component:              |         Keywords:
  libraries/process                  |     Architecture:  Unknown/Multiple
            Resolution:              |       Difficulty:  Unknown
      Operating System:              |       Blocked By:
  Unknown/Multiple                   |  Related Tickets:
       Type of failure:              |
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Changes (by thoughtpolice):

 * status:  patch => upstream


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8943#comment:8>
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