Change "dunno, mate" into something a bit more helpful.
-----------------------------------------------------------------------------
--- $Id: InteractiveUI.hs,v 1.83 2001/07/24 04:41:40 ken Exp $
+-- $Id: InteractiveUI.hs,v 1.84 2001/08/09 10:55:53 sewardj Exp $
--
-- GHC Interactive User Interface
--
help _ = io (putStr helpText)
info :: String -> GHCi ()
-info "" = do io (putStr "dunno, mate")
+info "" = throwDyn (CmdLineError "syntax: `:i <thing-you-want-info-about>'")
info s = do
let names = words s
st <- getGHCiState