patch applied (ghc-6.8/ghc): MERGED: Use command-dependent word break characters for tab completion in ghci. Fixes bug #998.

[Ian Lynagh]

Sun Feb 17 04:04:43 PST 2008  Ian Lynagh <igloo at earth.li>
  * MERGED: Use command-dependent word break characters for tab completion in ghci.  Fixes bug #998.
  judah.jacobson at gmail.com**20080109003606

    M ./compiler/ghci/GhciMonad.hs -1 +1
    M ./compiler/ghci/InteractiveUI.hs -64 +85