+ * Revision 1.5 1998-03-05 08:36:28 adam
+ * New result set model.
+ *
+ * Revision 1.4 1997/12/18 10:54:25 adam
+ * New method result set method rs_hits that returns the number of
+ * hits in result-set (if known). The ranked result set returns real
+ * number of hits but only when not combined with other operands.
+ *
+ * Revision 1.3 1997/10/31 12:37:01 adam