[cvs-nhc98] patch applied (yhc): More a little bit of code arrond, and add a catch all clause from checkInvariant

[Neil Mitchell]

Wed Jun 20 12:37:27 PDT 2007  Neil Mitchell
  * More a little bit of code arrond, and add a catch all clause from checkInvariant

    M ./src/libraries/core/Yhc/Core/Invariant.hs -3 +7