[cvs-nhc98] patch applied (hat): Derived instances for Show for datatypes with named fields should show

[Malcolm Wallace]

Mon Jun  5 10:29:07 PDT 2000  malcolm
  * Derived instances for Show for datatypes with named fields should show
  the field names.  This patch adds the feature.  Note that derived Read
  cannot yet read these fields back!  (Expect that fix tomorrow...)

    M ./src/compiler98/DeriveShow.hs -1 +47
    M ./src/compiler98/Info.hs -1 +1