X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Futils%2FPanic.lhs;h=ffc3c37247af71c079199a7c549d548b830d10f7;hb=bf2f000a552e025ec156010d52aee282bdfcf7a4;hp=53d75b05a9541294e927dee87cfd15d900eab018;hpb=317fc69d18eda68fd65f5ba634feafbe4a3923da;p=ghc-hetmet.git

diff --git a/compiler/utils/Panic.lhs b/compiler/utils/Panic.lhs
index 53d75b0..ffc3c37 100644
--- a/compiler/utils/Panic.lhs
+++ b/compiler/utils/Panic.lhs
@@ -28,11 +28,7 @@ import Config
 import FastTypes
 
 #ifndef mingw32_HOST_OS
-# if __GLASGOW_HASKELL__ > 504
 import System.Posix.Signals
-# else
-import Posix		( Handler(Catch), installHandler, sigINT, sigQUIT )
-# endif /* GHC > 504 */
 #endif /* mingw32_HOST_OS */
 
 #if defined(mingw32_HOST_OS) && __GLASGOW_HASKELL__ >= 603
@@ -40,7 +36,7 @@ import GHC.ConsoleHandler
 #endif
 
 import Control.Exception
-import Control.Concurrent ( myThreadId, MVar, ThreadId, withMVar, newMVar )
+import Control.Concurrent ( MVar, ThreadId, withMVar, newMVar )
 import Data.Dynamic
 import qualified Control.Exception as Exception
 import Debug.Trace	( trace )
@@ -171,11 +167,7 @@ tryMost action = do r <- try action; filter r
 tryUser :: IO a -> IO (Either Exception.Exception a)
 tryUser action = tryJust tc_errors action
   where 
-#if __GLASGOW_HASKELL__ > 504
 	tc_errors e@(Exception.IOException ioe) | isUserError ioe = Just e
-#else 
-	tc_errors e@(Exception.IOException ioe) | isUserError e = Just e
-#endif
 	tc_errors _other = Nothing
 \end{code}