X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=System%2FMem.hs;h=ec5b136eded04bc42d9925b931eb6044a7d339e0;hb=ca606df5fd7f8ba284659c44c0eff67ab79fa93f;hp=984db4ee9dc493bf20fa16d1c08c5d8498b5f065;hpb=9fa9bc17072a58c0bae2cce4764d38677e96ac29;p=haskell-directory.git

diff --git a/System/Mem.hs b/System/Mem.hs
index 984db4e..ec5b136 100644
--- a/System/Mem.hs
+++ b/System/Mem.hs
@@ -2,14 +2,12 @@
 -- |
 -- Module      :  System.Mem
 -- 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   :  provisional
 -- Portability :  portable
 --
--- $Id: Mem.hs,v 1.4 2002/04/24 16:31:45 simonmar Exp $
---
 -- Memory-related system things.
 --
 -----------------------------------------------------------------------------
@@ -20,6 +18,15 @@ module System.Mem (
  
 import Prelude
 
+#ifdef __HUGS__
+import Hugs.IOExts
+#endif
+
 #ifdef __GLASGOW_HASKELL__
+-- | Triggers an immediate garbage collection
 foreign import ccall {-safe-} "performGC" performGC :: IO ()
 #endif
+
+#ifdef __NHC__
+import NHC.IOExtras (performGC)
+#endif