patch applied (packages/QuickCheck): Re-instate extensible exceptions for nhc98 only.

Wed Sep 3 06:00:21 EDT 2008

Wed Sep  3 02:58:38 PDT 2008  Malcolm.Wallace at cs.york.ac.uk
  * Re-instate extensible exceptions for nhc98 only.
  The cpp symbol BASE4 distinguishes extensible from non-extensible exceptions.

    M ./Test/QuickCheck/Batch.hs +23

View patch online:
http://darcs.haskell.org/packages/QuickCheck/_darcs/patches/20080903095838-6871e-22c12e7d32e2bc66e4869baac7493531756419dd.gz