* V530 *sh* 11/00 - data types (more general than needed at time of writing)

* these must identically match the declarations in ferret.parm

* data types
        INTEGER         ptype_native,
     .                  ptype_float,
     .                  ptype_int4,
     .                  ptype_int2,
     .                  ptype_int1,
     .                  ptype_char,
     .                  ptype_string,
     .                  ptype_double
        PARAMETER     ( ptype_native = 0,
     .                  ptype_float = 1,
     .                  ptype_int4 = 2,
     .                  ptype_int2 = 3,
     .                  ptype_int1 = 4,
     .                  ptype_char = 5,
     .                  ptype_string = 6,
     .                  ptype_double = 7 )
