[Hackage] #474: cabal-install needlessly reinstalls an existing package

[Hackage]

#474: cabal-install needlessly reinstalls an existing package
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  Reporter:  judah               |        Owner:         
      Type:  defect              |       Status:  new    
  Priority:  normal              |    Milestone:         
 Component:  cabal-install tool  |      Version:  1.6.0.1
  Severity:  normal              |   Resolution:         
  Keywords:                      |   Difficulty:  unknown
Ghcversion:                      |     Platform:         
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Comment (by judah):

 See also #470.

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/474#comment:1>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects