    {-# OPTIONS_GHC -fno-implicit-prelude #-}
    -----------------------------------------------------------------------------
    -- |
    -- Module      :  Data.Bool
    -- Copyright   :  (c) The University of Glasgow 2001
    -- License     :  BSD-style (see the file libraries/base/LICENSE)
    --
    -- Maintainer  :  libraries@haskell.org
    -- Stability   :  experimental
    -- Portability :  portable
    --
    -- The 'Bool' type and related functions.
    --
    -----------------------------------------------------------------------------

    module Data.Bool (
       -- * Booleans
       Bool(..),
       -- ** Operations
       (&&),	-- :: Bool -> Bool -> Bool
       (||),	-- :: Bool -> Bool -> Bool
       not,		-- :: Bool -> Bool
       otherwise,	-- :: Bool
      ) where

    #ifdef __GLASGOW_HASKELL__
    import GHC.Base
    #endif

    #ifdef __NHC__
    import Prelude
    import Prelude
      ( Bool(..)
      , (&&)
      , (||)
      , not
      , otherwise
      )
    #endif