X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=System%2FTimeout.hs;h=b1c79b3c161925cd8596fe1caabedd46d96884b9;hb=41e8fba828acbae1751628af50849f5352b27873;hp=f27a936ed29edb9a984c7088bd40c8ccde5c3a3b;hpb=2ebff97f8efea061ec2c51d8dd8fa19dd880243d;p=ghc-base.git

diff --git a/System/Timeout.hs b/System/Timeout.hs
index f27a936..b1c79b3 100644
--- a/System/Timeout.hs
+++ b/System/Timeout.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE CPP #-}
+
 -------------------------------------------------------------------------------
 -- |
 -- Module      :  System.Timeout
@@ -27,7 +29,6 @@ import Control.Concurrent  (forkIO, threadDelay, myThreadId, killThread)
 import Control.Exception   (Exception, handleJust, throwTo, bracket)
 import Data.Typeable
 import Data.Unique         (Unique, newUnique)
-import GHC.Num
 
 -- An internal type that is thrown as a dynamic exception to
 -- interrupt the running IO computation when the timeout has