X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=Data%2FBool.hs;h=ba2d8aea27c0084287a65f2902c6151c12435d6f;hb=HEAD;hp=a5518be10b8dd77b02d0d5f521295511d7a504f6;hpb=5545727d5a6a1fc6d5d00f32a92a8fdf0fb7ca77;p=ghc-base.git

diff --git a/Data/Bool.hs b/Data/Bool.hs
index a5518be..ba2d8ae 100644
--- a/Data/Bool.hs
+++ b/Data/Bool.hs
@@ -1,28 +1,40 @@
-{-# OPTIONS -fno-implicit-prelude #-}
+{-# LANGUAGE CPP, NoImplicitPrelude #-}
+
 -----------------------------------------------------------------------------
--- 
+-- |
 -- Module      :  Data.Bool
 -- Copyright   :  (c) The University of Glasgow 2001
--- License     :  BSD-style (see the file libraries/core/LICENSE)
+-- License     :  BSD-style (see the file libraries/base/LICENSE)
 -- 
 -- Maintainer  :  libraries@haskell.org
 -- Stability   :  experimental
 -- Portability :  portable
 --
--- $Id: Bool.hs,v 1.2 2001/07/03 11:37:49 simonmar Exp $
---
--- The Bool type and related functions.
+-- The 'Bool' type and related functions.
 --
 -----------------------------------------------------------------------------
 
 module Data.Bool (
+   -- * Booleans
    Bool(..),
-   (&&),	-- :: Bool -> Bool -> Bool
-   (||),	-- :: Bool -> Bool -> Bool
-   not,		-- :: Bool -> Bool
-   otherwise,	-- :: 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