+ * Revision 1.13 2002-03-21 10:25:42 adam
+ * use lockDir. Fixes for searchResult for null/sort sets
+ *
+ * Revision 1.12 1999/05/26 07:49:14 adam
+ * C++ compilation.
+ *
+ * Revision 1.11 1999/02/02 14:51:36 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.10 1998/03/05 08:36:28 adam
+ * New result set model.
+ *
+ * Revision 1.9 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 1.8 1996/10/29 13:55:24 adam