mxcl/homebrew — pull request #12586 by rhysd (2012-06-04 14:56:49+00:00)
Title: Update: haskell-platform 2012.2.0.0 and GHC 7.4.1

I update haskell-platform formula because haskell-platform has updated to 2012.2.0.0 from 2011.4.0.0.
This update requires ghc 7.4.1. So, I update ghc formula to 7.4.1 from 7.0.4 together.
I checked that these formulae built them correctly.