From 0a27f82404c07a5c946dcc1ebd6c1a2f6491ec77 Mon Sep 17 00:00:00 2001
From: "Malcolm.Wallace@cs.york.ac.uk" <unknown>
Date: Thu, 4 Feb 2010 17:10:21 +0000
Subject: [PATCH 1/1] For nhc98, import unsafeInterleaveIO rather than
 defining it here.

---
 System/IO/Unsafe.hs |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/System/IO/Unsafe.hs b/System/IO/Unsafe.hs
index 3a3e7f6..05f2c7b 100644
--- a/System/IO/Unsafe.hs
+++ b/System/IO/Unsafe.hs
@@ -28,10 +28,6 @@ import Hugs.IOExts (unsafePerformIO, unsafeInterleaveIO)
 #endif
 
 #ifdef __NHC__
-import NHC.Internal (unsafePerformIO)
+import NHC.Internal (unsafePerformIO, unsafeInterleaveIO)
 #endif
 
-#if !__GLASGOW_HASKELL__ && !__HUGS__
-unsafeInterleaveIO :: IO a -> IO a
-unsafeInterleaveIO f = return (unsafePerformIO f)
-#endif
-- 
1.7.10.4