+ * Revision 1.11 1998-10-19 14:16:36 adam
+ * Fixed data1_gettagbyname. Bug introduced by previous revision.
+ *
+ * Revision 1.10 1998/10/15 08:29:17 adam
+ * Tag set type may be specified in reference to it using "tagset"
+ * directive in .abs-files and "include" directive in .tag-files.
+ *
+ * Revision 1.9 1998/10/13 16:09:53 adam
+ * Added support for arbitrary OID's for tagsets, schemas and attribute sets.
+ * Added support for multiple attribute set references and tagset references
+ * from an abstract syntax file.
+ * Fixed many bad logs-calls in routines that read the various
+ * specifications regarding data1 (*.abs,*.att,...) and made the messages
+ * consistent whenever possible.
+ * Added extra 'lineno' argument to function readconf_line.
+ *
+ * Revision 1.8 1998/05/18 13:07:07 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 1.7 1998/02/11 11:53:35 adam
+ * Changed code so that it compiles as C++.
+ *
+ * Revision 1.6 1997/09/17 12:10:38 adam
+ * YAZ version 1.4.
+ *
+ * Revision 1.5 1997/09/05 09:50:57 adam
+ * Removed global data1_tabpath - uses data1_get_tabpath() instead.
+ *
+ * Revision 1.4 1995/11/13 09:27:38 quinn
+ * Fiddling with the variant stuff.
+ *
+ * Revision 1.3 1995/11/01 16:34:58 quinn
+ * Making data1 look for tables in data1_tabpath
+ *
+ * Revision 1.2 1995/11/01 13:54:49 quinn
+ * Minor adjustments
+ *
+ * Revision 1.1 1995/11/01 11:56:09 quinn