[project @ 2004-10-17 00:22:03 by ross]

tighten imports

diff --git a/Control/Concurrent.hs b/Control/Concurrent.hs
index 97be321..02f74fb 100644 (file)
--- a/Control/Concurrent.hs
+++ b/Control/Concurrent.hs
@@ -91,7 +91,8 @@ import Prelude
 import Control.Exception as Exception
 
 #ifdef __GLASGOW_HASKELL__
-import GHC.Conc
+import GHC.Conc                ( ThreadId(..), myThreadId, killThread, yield,
+                         threadDelay, threadWaitRead, threadWaitWrite )
 import GHC.TopHandler   ( reportStackOverflow, reportError )
 import GHC.IOBase      ( IO(..) )
 import GHC.IOBase      ( unsafeInterleaveIO )