Module header tidyup #2

[ghc-hetmet.git] / compiler / utils / Util.lhs

diff --git a/compiler/utils/Util.lhs b/compiler/utils/Util.lhs
index 522f795..3eff34b 100644 (file)
--- a/compiler/utils/Util.lhs
+++ b/compiler/utils/Util.lhs
@@ -1,4 +1,5 @@
 %
+% (c) The University of Glasgow 2006
 % (c) The University of Glasgow 1992-2002
 %
 \section[Util]{Highly random utility functions}
@@ -82,26 +83,26 @@ module Util (
 import Panic           ( panic, trace )
 import FastTypes
 
-import EXCEPTION       ( Exception(..), finally, throwDyn, catchDyn, throw )
-import qualified EXCEPTION as Exception
-import DYNAMIC         ( Typeable )
-import DATA_IOREF      ( IORef, newIORef )
-import UNSAFE_IO       ( unsafePerformIO )
-import DATA_IOREF      ( readIORef, writeIORef )
+import Control.Exception ( Exception(..), finally, catchDyn, throw )
+import qualified Control.Exception as Exception
+import Data.Dynamic    ( Typeable )
+import Data.IORef      ( IORef, newIORef )
+import System.IO.Unsafe        ( unsafePerformIO )
+import Data.IORef      ( readIORef, writeIORef )
 
-import qualified List  ( elem, notElem )
+import qualified Data.List as List ( elem, notElem )
 
 #ifndef DEBUG
-import List            ( zipWith4 )
+import Data.List               ( zipWith4 )
 #endif
 
-import Monad           ( when )
-import IO              ( catch, isDoesNotExistError )
-import Directory       ( doesDirectoryExist, createDirectory )
-import Char            ( isUpper, isAlphaNum, isSpace, ord, isDigit )
-import Ratio           ( (%) )
-import Time            ( ClockTime )
-import Directory       ( getModificationTime )
+import Control.Monad   ( when )
+import SYSTEM_IO_ERROR as IO ( catch, isDoesNotExistError )
+import System.Directory        ( doesDirectoryExist, createDirectory,
+                          getModificationTime )
+import Data.Char       ( isUpper, isAlphaNum, isSpace, ord, isDigit )
+import Data.Ratio      ( (%) )
+import System.Time     ( ClockTime )
 
 infixr 9 `thenCmp`
 \end{code}