[Hackage] #13: allow preprocessor chaining

[Hackage]

#13: allow preprocessor chaining
----------------------------+-----------------------------------------------
  Reporter:  ijones         |        Owner:  ijones   
      Type:  enhancement    |       Status:  new      
  Priority:  normal         |    Milestone:  Cabal-2.0
 Component:  Cabal library  |      Version:           
  Severity:  normal         |   Resolution:           
  Keywords:                 |   Difficulty:  normal   
Ghcversion:  6.2.2          |     Platform:           
----------------------------+-----------------------------------------------
Changes (by duncan):

  * priority:  low => normal
  * platform:  =>
  * ghcversion:  => 6.2.2
  * milestone:  Cabal-1.4 => Cabal-2.0

Comment:

 Needs dependency framework #15.

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/13#comment:3>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects