-----------------------------------------------------------------------------
---
+-- |
-- Module : Data.Array.Diff
-- Copyright : (c) The University of Glasgow 2001
--- License : BSD-style (see the file libraries/core/LICENSE)
+-- License : BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer : libraries@haskell.org
-- Stability : experimental
-- Portability : non-portable
--
--- $Id: Diff.hs,v 1.2 2002/01/02 14:40:10 simonmar Exp $
---
-- Functional arrays with constant-time update.
--
-----------------------------------------------------------------------------