+ * Revision 1.6 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 1.5 1997/09/09 13:38:16 adam
+ * Partial port to WIN95/NT.
+ *
+ * Revision 1.4 1996/10/29 13:55:27 adam
+ * Include of zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.3 1996/10/08 13:00:41 adam
+ * Bug fix: result sets with ranked operands in boolean operations weren't
+ * sorted.
+ *
+ * Revision 1.2 1996/05/15 18:35:17 adam