+ * Revision 1.9 2000-11-29 14:22:47 adam
+ * Implemented XML/SGML attributes for data1 so that d1_read reads them
+ * and d1_write generates proper attributes for XML/SGML records. Added
+ * register locking for threaded version.
+ *
+ * Revision 1.8 1999/11/30 13:47:12 adam
+ * Improved installation. Moved header files to include/yaz.
+ *
+ * Revision 1.7 1999/10/21 12:06:29 adam
+ * Retrieval module no longer uses ctype.h - functions.
+ *
+ * Revision 1.6 1999/07/06 12:16:00 adam
+ * Improved layout generated record in SGML/XML format.
+ *
+ * Revision 1.5 1998/06/05 08:57:43 adam
+ * Fixed problem with function wordlen.
+ *
+ * Revision 1.4 1998/05/18 13:07:08 adam
+ * Changed the way attribute sets are handled by the retriaval module.
+ * Extended Explain conversion / schema.
+ * Modified server and client to work with ASN.1 compiled protocol handlers.
+ *
+ * Revision 1.3 1997/09/17 12:10:39 adam
+ * YAZ version 1.4.
+ *
+ * Revision 1.2 1995/12/13 17:14:27 quinn