[cvs-nhc98] patch applied (nhc98): Expose the underlying IO-based Vector type.

[Malcolm Wallace]

Fri Feb 23 07:37:18 PST 2007  Malcolm.Wallace at cs.york.ac.uk
  * Expose the underlying IO-based Vector type.
  Previously used for the implementation of ordinary Arrays, this is
  likely to be useful when implementing IOArrays as well.

    A ./include/NHC/Vector.hi
    M ./src/prelude/Makefile -2 +2
    A ./src/prelude/Vector/
    A ./src/prelude/Vector/Makefile
    A ./src/prelude/Vector/Makefile.inc
    A ./src/prelude/Vector/Vector.hs
    A ./src/prelude/Vector/_E.hs