+ * Revision 1.32 2002-02-20 17:30:01 adam
+ * Work on new API. Locking system re-implemented
+ *
+ * Revision 1.31 2001/11/19 23:05:22 adam
+ * Added a few prototypes.
+ *
+ * Revision 1.30 2001/10/15 19:53:43 adam
+ * POSIX thread updates. First work on term sets.
+ *
+ * Revision 1.29 2001/01/22 10:42:56 adam
+ * Added numerical sort.
+ *
+ * Revision 1.28 2000/07/07 12:49:20 adam
+ * Optimized resultSetInsert{Rank,Sort}.
+ *
+ * Revision 1.27 2000/04/05 09:49:36 adam
+ * On Unix, zebra/z'mbol uses automake.
+ *
+ * Revision 1.26 2000/03/20 19:08:36 adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.25 2000/03/15 15:00:31 adam
+ * First work on threaded version.
+ *
+ * Revision 1.24 1999/11/04 15:00:45 adam
+ * Implemented delete result set(s).
+ *
+ * Revision 1.23 1999/05/26 07:49:13 adam
+ * C++ compilation.
+ *
+ * Revision 1.22 1999/02/02 14:51:15 adam