darcs patch: Add justIf to Data.Maybe

22 Aug 2009

      Hi,

I propose the attached change, with a discussion timeframe until end of
September. The corresponding ticket is
http://hackage.haskell.org/trac/ghc/ticket/3446

Thanks,
Joachim

Fri Aug 21 19:17:12 CEST 2009  Joachim Breitner <mail@joachim-breitner.de>
  * Add justIf to Data.Maybe