--- ChasingBottoms-1.3.0.5-orig/Test/ChasingBottoms/IsBottom.hs	2012-09-07 19:47:03.000000000 +1000
+++ ChasingBottoms-1.3.0.5/Test/ChasingBottoms/IsBottom.hs	2012-09-18 14:11:17.828116785 +1000
@@ -1,4 +1,4 @@
-{-# LANGUAGE ScopedTypeVariables #-}
+{-# LANGUAGE CPP, ScopedTypeVariables #-}
 
 -- |
 -- Module      :  Test.ChasingBottoms.IsBottom
@@ -17,7 +17,9 @@
   , isBottomTimeOut
   ) where
 
+#if !MIN_VERSION_base(4,6,0)
 import Prelude hiding (catch)
+#endif
 import qualified Control.Exception as E
 import System.IO.Unsafe (unsafePerformIO)
 import qualified Test.ChasingBottoms.TimeOut as T