[cvs-nhc98] patch applied (hat): Use cpp-hackery to massage the differences in the API of Data.Set between

[Malcolm Wallace]

Tue Jan 31 03:25:32 PST 2006  malcolm
  * Use cpp-hackery to massage the differences in the API of Data.Set between
  ghc-6.2.x and ghc-6.4.x.

    M ./src/hattools/Pretty.hs -12 +28