[Hackage] #502: Both enable and disable are default in library-vanilla documentation

[Hackage]

#502: Both enable and disable are default in library-vanilla documentation
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  Reporter:  marcot               |        Owner:      
      Type:  defect               |       Status:  new 
  Priority:  normal               |    Milestone:      
 Component:  miscellaneous        |      Version:  HEAD
  Severity:  normal               |     Keywords:      
Difficulty:  very easy (<1 hour)  |   Ghcversion:      
  Platform:                       |  
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 In http://haskell.org/cabal/release/latest/doc/users-guide/builders.html,
 both --enable-library-vanilla and --disable-library-vanilla ary assigned
 as default.

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/502>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects