From: Malcolm.Wallace@cs.york.ac.uk <unknown>
Date: Thu, 4 Feb 2010 17:10:21 +0000 (+0000)
Subject: For nhc98, import unsafeInterleaveIO rather than defining it here.
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=0a27f82404c07a5c946dcc1ebd6c1a2f6491ec77;hp=4c311d7ac89f786fa444517911ab7bd13be0fa4b;p=ghc-base.git

For nhc98, import unsafeInterleaveIO rather than defining it here.
---

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