[Hackage] #623: when a package is already installed, print the version as well

[Hackage]

#623: when a package is already installed, print the version as well
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  Reporter:  guest               |        Owner:         
      Type:  enhancement         |       Status:  new    
  Priority:  normal              |    Milestone:         
 Component:  cabal-install tool  |      Version:  1.6.0.1
  Severity:  normal              |     Keywords:         
Difficulty:  unknown             |   Ghcversion:         
  Platform:                      |  
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Comment(by guest):

 Duncan and I (int-e) agree that the warning should only be displayed when
 ''cabal install'' does nothing at all.

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/623#comment:1>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects