[Hackage] #253: Check for invalid operating system names

[Hackage]

#253: Check for invalid operating system names
----------------------------+-----------------------------------------------
  Reporter:  duncan         |        Owner:                 
      Type:  enhancement    |       Status:  new            
  Priority:  normal         |    Milestone:  Cabal-1.4      
 Component:  Cabal library  |      Version:  1.2.3.0        
  Severity:  normal         |   Resolution:                 
  Keywords:                 |   Difficulty:  easy (<4 hours)
Ghcversion:  6.8.2          |     Platform:                 
----------------------------+-----------------------------------------------
Changes (by duncan):

  * difficulty:  very easy (<1 hour) => easy (<4 hours)
  * milestone:  => Cabal-1.4

Comment:

 Requires an API change in Distribution.PackageDescription.Check to take
 the `GenericPackageDescription`. Because it's a (minor) api change we
 should get it into Cabal-1.4.

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/253#comment:1>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects