X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=System%2FMem.hs;h=ec5b136eded04bc42d9925b931eb6044a7d339e0;hb=f00fe3e6cb628f3bfac049275660f0365daa3733;hp=10a908aa3f82c876a7d47efe4ab607db6392facb;hpb=f7a485978f04e84b086f1974b88887cc72d832d0;p=haskell-directory.git

diff --git a/System/Mem.hs b/System/Mem.hs
index 10a908a..ec5b136 100644
--- a/System/Mem.hs
+++ b/System/Mem.hs
@@ -18,6 +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