From 5f4a737d076331b7b621e8c02fd0e39ea80af348 Mon Sep 17 00:00:00 2001
From: ross <unknown>
Date: Tue, 10 Sep 2002 11:07:23 +0000
Subject: [PATCH] [project @ 2002-09-10 11:07:23 by ross] #ifdef's for Hugs,
 which only allows one import in the Prelude at the moment.

---
 Prelude.hs |   18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/Prelude.hs b/Prelude.hs
index 02aad8b..2fb0baf 100644
--- a/Prelude.hs
+++ b/Prelude.hs
@@ -28,12 +28,13 @@ module Prelude (
 	-- Restore export of (:) until we get to 5.05
     []((:), []),	-- Not legal Haskell 98;
 			-- ... available through built-in syntax
+    module Data.Tuple,	-- Includes tuple types
     ()(..),		-- Not legal Haskell 98
     (->),		-- ... available through built-in syntax
 #endif
-    
-    module Data.Tuple,
-        -- Includes tuple types + fst, snd, curry, uncurry
+#ifdef __HUGS__
+    (:),		-- Not legal Haskell 98
+#endif
     
     -- * Basic type classes
     Eq((==), (/=)),
@@ -94,13 +95,14 @@ module Prelude (
     (&&), (||), not, otherwise,
     subtract, even, odd, gcd, lcm, (^), (^^), 
     fromIntegral, realToFrac,
-    --exported by Data.Tuple: fst, snd, curry, uncurry,
+    fst, snd, curry, uncurry,
     id, const, (.), flip, ($), until,
     asTypeOf, error, undefined,
     seq, ($!)
 
   ) where
 
+#ifndef __HUGS__
 import Control.Monad
 import System.IO
 import Text.Read
@@ -110,6 +112,7 @@ import Data.Either
 import Data.Maybe
 import Data.Bool
 import Data.Tuple
+#endif
 
 #ifdef __GLASGOW_HASKELL__
 import GHC.Base
@@ -125,6 +128,11 @@ import GHC.Conc
 import GHC.Err   ( error, undefined )
 #endif
 
+#ifdef __HUGS__
+import Hugs.Prelude
+#endif
+
+#ifndef __HUGS__
 infixr 0 $!
 
 
@@ -133,5 +141,5 @@ infixr 0 $!
 
 ($!)    :: (a -> b) -> a -> b
 f $! x  = x `seq` f x
-
+#endif
 
-- 
1.7.10.4