-----------------------------------------------------------------------------
--- $Id: DriverState.hs,v 1.38 2001/05/09 09:38:18 simonmar Exp $
+-- $Id: DriverState.hs,v 1.39 2001/05/24 15:10:19 dsyme Exp $
--
-- Settings for the driver
--
findBuildTag = do
way_names <- readIORef v_Ways
case sort way_names of
- [] -> do writeIORef v_Build_tag ""
+ [] -> do -- writeIORef v_Build_tag ""
return []
[w] -> do let details = lkupWay w