+ * Revision 1.15 1999-05-26 07:49:14 adam
+ * C++ compilation.
+ *
+ * Revision 1.14 1999/02/19 10:37:40 adam
+ * Minor fix.
+ *
+ * Revision 1.13 1999/02/18 15:01:04 adam
+ * Structure=key uses register type 0.
+ *
+ * Revision 1.12 1999/02/12 13:29:25 adam
+ * Implemented position-flag for registers.
+ *
+ * Revision 1.11 1998/10/13 20:09:19 adam
+ * Changed call to readconf_line.
+ *
+ * Revision 1.10 1998/06/23 15:33:37 adam
+ * Added feature to specify sort criteria in query (type 7 specifies
+ * sort flags).
+ *
+ * Revision 1.9 1998/04/02 14:35:30 adam
+ * First version of Zebra that works with compiled ASN.1.
+ *
+ * Revision 1.8 1998/03/05 08:42:44 adam
+ * Minor changes to zebramap data structures. Query mapping rules changed.
+ *
+ * Revision 1.7 1998/02/10 12:03:07 adam
+ * Implemented Sort.
+ *
+ * Revision 1.6 1998/01/29 13:36:01 adam
+ * Structure word-list, free-form-text and document-text all
+ * trigger ranked search.
+ *
+ * Revision 1.5 1997/11/19 10:22:14 adam
+ * Bug fix (introduced by previous commit).
+ *
+ * Revision 1.4 1997/11/18 10:05:08 adam