[GHC] #3533: mac installer package deletes old version of ghc

[GHC]

#3533: mac installer package deletes old version of ghc
-------------------------------------+-------------------------------------
              Reporter:              |            Owner:
  malcolm.wallace@…                  |           Status:  new
                  Type:  bug         |        Milestone:  7.10.1
              Priority:  lowest      |          Version:  6.10.4
             Component:  Build       |         Keywords:
  System                             |     Architecture:  x86
            Resolution:              |       Difficulty:  Unknown
      Operating System:  MacOS X     |       Blocked By:
       Type of failure:  Installing  |  Related Tickets:
  GHC failed                         |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
Changes (by thomie):

 * failure:   => Installing GHC failed
 * component:  Compiler => Build System


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/3533#comment:11>
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