+ * Revision 1.7 1999-05-26 07:49:14 adam
+ * C++ compilation.
+ *
+ * Revision 1.6 1999/02/02 14:51:35 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * 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
+ * Code calls xfree() instead of free().
+ *
+ * Revision 1.2 1996/11/08 11:15:57 adam
+ * Compressed isam fully supported.
+ *
+ * Revision 1.1 1996/10/29 13:41:48 adam