[Hackage] #471: check for ambigious module names

[Hackage]

#471: check for ambigious module names
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  Reporter:  duncan              |        Owner:                
      Type:  defect              |       Status:  new           
  Priority:  normal              |    Milestone:                
 Component:  cabal-install tool  |      Version:  1.6.0.1       
  Severity:  normal              |   Resolution:                
  Keywords:                      |   Difficulty:  hard (< 1 day)
Ghcversion:                      |     Platform:                
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Changes (by duncan):

  * difficulty:  unknown => hard (< 1 day)

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/471#comment:2>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects