[GHC] #9779: Darin Morrison's brewtap for ghc is deprecated, and should not be recommended

[GHC]

#9779: Darin Morrison's brewtap for ghc is deprecated, and should not be
recommended
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              Reporter:  ihmccreery  |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  low         |        Milestone:
             Component:              |          Version:  7.8.3
  Documentation                      |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:  MacOS X     |       Difficulty:  Easy (less than 1
       Type of failure:              |  hour)
  Documentation bug                  |       Blocked By:
             Test Case:              |  Related Tickets:
              Blocking:              |
Differential Revisions:              |
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Comment (by carter):

 I'm not keen on recommending haskell platform as the primary. `cabal
 install alex happy` should suffice.  I will adjust your changes.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9779#comment:7>
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