[project @ 2003-09-23 10:09:17 by panne]

[ghc-base.git] / System / IO.hs

diff --git a/System/IO.hs b/System/IO.hs
index eee562c..f3e0212 100644 (file)
--- a/System/IO.hs
+++ b/System/IO.hs
@@ -204,7 +204,7 @@ import IO
   , IO ()
   , FilePath                  -- :: String
   )
-import NHC.Internal (unsafePerformIO)
+import NHC.IOExtras (fixIO)
 #endif
 
 import System.IO.Error (
@@ -341,7 +341,7 @@ readIO s        =  case (do { (x,t) <- reads s ;
 #endif  /* __HUGS__ */
 
 -- | Computation 'hReady' @hdl@ indicates whether at least one item is
--- available for input from handle "hdl".
+-- available for input from handle @hdl@.
 -- 
 -- This operation may fail with:
 --
@@ -377,10 +377,6 @@ hPrint hdl         =  hPutStrLn hdl . show
 fixIO          :: (a -> IO a) -> IO a
 fixIO m         = stToIO (fixST (ioToST . m))
 #endif
-#ifdef __NHC__
-fixIO           :: (a -> IO a) -> IO a
-fixIO f         = let x = unsafePerformIO (f x) in return x
-#endif
 
 -- $locking
 -- Implementations should enforce as far as possible, at least locally to the