-/*
- * Copyright (C) 1994-1997, Index Data I/S
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: kcompare.c,v $
- * Revision 1.22 1997-09-22 12:39:06 adam
- * Added get_pos method for the ranked result sets.
- *
- * Revision 1.21 1997/09/17 12:19:13 adam
- * Zebra version corresponds to YAZ version 1.4.
- * Changed Zebra server so that it doesn't depend on global common_resource.
- *
- * Revision 1.20 1996/12/23 15:30:44 adam
- * Work on truncation.
- * Bug fix: result sets weren't deleted after server shut down.
- *
- * Revision 1.19 1996/12/11 12:08:00 adam
- * Added better compression.
- *
- * Revision 1.18 1996/10/29 14:09:44 adam
- * Use of cisam system - enabled if setting isamc is 1.
- *
- * Revision 1.17 1996/06/04 10:18:58 adam
- * Minor changes - removed include of ctype.h.
- *
- * Revision 1.16 1996/05/13 14:23:05 adam
- * Work on compaction of set/use bytes in dictionary.
- *
- * Revision 1.15 1995/11/20 16:59:46 adam
- * New update method: the 'old' keys are saved for each records.
- *
- * Revision 1.14 1995/10/30 15:08:08 adam
- * Bug fixes.
- *
- * Revision 1.13 1995/10/27 14:00:11 adam
- * Implemented detection of database availability.
- *
- * Revision 1.12 1995/10/17 18:02:08 adam
- * New feature: databases. Implemented as prefix to words in dictionary.
- *
- * Revision 1.11 1995/10/06 16:33:37 adam
- * Use attribute mappings.
- *
- * Revision 1.10 1995/09/29 14:01:41 adam
- * Bug fixes.
- *
- * Revision 1.9 1995/09/28 12:10:32 adam
- * Bug fixes. Field prefix used in queries.
- *
- * Revision 1.8 1995/09/28 09:19:42 adam
- * xfree/xmalloc used everywhere.
- * Extract/retrieve method seems to work for text records.
- *
- * Revision 1.7 1995/09/27 12:22:28 adam
- * More work on extract in record control.
- * Field name is not in isam keys but in prefix in dictionary words.
- *
- * Revision 1.6 1995/09/14 07:48:23 adam
- * Record control management.
- *
- * Revision 1.5 1995/09/11 13:09:34 adam
- * More work on relevance feedback.
- *
- * Revision 1.4 1995/09/08 14:52:27 adam
- * Minor changes. Dictionary is lower case now.
- *
- * Revision 1.3 1995/09/07 13:58:36 adam
- * New parameter: result-set file descriptor (RSFD) to support multiple
- * positions within the same result-set.
- * Boolean operators: and, or, not implemented.
- * Result-set references.
- *
- * Revision 1.2 1995/09/06 16:11:17 adam
- * Option: only one word key per file.
- *
- * Revision 1.1 1995/09/04 09:10:36 adam
- * More work on index add/del/update.
- * Merge sort implemented.
- * Initial work on z39 server.
- *
- */
+/* $Id: kcompare.c,v 1.57 2005-05-31 07:29:10 adam Exp $
+ Copyright (C) 1995-2005
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/