[Hackage] #496: warning for non-existent flags for -f option

[Hackage]

#496: warning for non-existent flags for -f option
----------------------------+-----------------------------------------------
  Reporter:  Martijn        |        Owner:         
      Type:  enhancement    |       Status:  new    
  Priority:  normal         |    Milestone:         
 Component:  Cabal library  |      Version:  1.6.0.1
  Severity:  normal         |     Keywords:         
Difficulty:  unknown        |   Ghcversion:         
  Platform:                 |  
----------------------------+-----------------------------------------------
 Maybe it's a good idea to let 'cabal configure' produce a warning when -f
 is used to pass a non-existent flag. Configuration problems are usually
 tricky to solve, and it helps a lot to know that a flag you intended to
 provide was not used because of a typo.

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/496>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects