[GHC] #9184: Allow the use of Python 3 when building GHC

[GHC]

#9184: Allow the use of Python 3 when building GHC
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        Reporter:  aspidites   |            Owner:
            Type:  feature     |           Status:  new
  request                      |        Milestone:
        Priority:  normal      |          Version:  7.8.2
       Component:  Build       |         Keywords:  python
  System                       |     Architecture:  Unknown/Multiple
      Resolution:              |       Difficulty:  Easy (less than 1 hour)
Operating System:              |       Blocked By:
  Unknown/Multiple             |  Related Tickets:
 Type of failure:              |
  None/Unknown                 |
       Test Case:              |
        Blocking:              |
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Comment (by aspidites):

 My mistake. I've corrected this by manually unpacking the tuple. The
 alternative would have been to unpack the tuple as it was being sent into
 the lambda, but I figured this way was less disruptive.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9184#comment:3>
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