[project @ 2003-05-27 08:46:38 by malcolm]

[ghc-base.git] / Data / List.hs

diff --git a/Data/List.hs b/Data/List.hs
index 63277f3..856e0e9 100644 (file)
--- a/Data/List.hs
+++ b/Data/List.hs
@@ -15,6 +15,10 @@
 
 module Data.List
    ( 
+#ifdef __NHC__
+     [] (..)
+   ,
+#endif
      elemIndex        -- :: (Eq a) => a -> [a] -> Maybe Int
    , elemIndices       -- :: (Eq a) => a -> [a] -> [Int]
 
@@ -132,6 +136,10 @@ module Data.List
 
    ) where
 
+#ifdef __NHC__
+import Prelude hiding (Maybe(..))
+#endif
+
 import Data.Maybe
 
 #ifdef __GLASGOW_HASKELL__
@@ -591,7 +599,7 @@ foldl'           :: (a -> b -> a) -> a -> [b] -> a
 foldl' f a []     = a
 foldl' f a (x:xs) = let a' = f a x in a' `seq` foldl' f a' xs
 
-#ifndef __HUGS__
+#ifdef __GLASGOW_HASKELL__
 -- -----------------------------------------------------------------------------
 -- List sum and product
 
@@ -614,4 +622,4 @@ product     l       = prod l 1
     prod []     a = a
     prod (x:xs) a = prod xs (a*x)
 #endif
-#endif  /* __HUGS__ */
+#endif  /* __GLASGOW_HASKELL__ */