+ if os(windows)
+ exposed-modules: GHC.IO.Encoding.CodePage.Table
+ GHC.Conc.Windows
+ extensions: MagicHash, ExistentialQuantification, Rank2Types,
+ ScopedTypeVariables, UnboxedTuples,
+ ForeignFunctionInterface, UnliftedFFITypes,
+ DeriveDataTypeable, GeneralizedNewtypeDeriving,
+ FlexibleInstances, StandaloneDeriving,
+ PatternGuards, EmptyDataDecls, NoImplicitPrelude,
+ NondecreasingIndentation