+ * Revision 1.7 1999-12-06 13:52:45 adam
+ * Modified for new location of YAZ header files. Experimental threaded
+ * operation.
+ *
+ * Revision 1.6 1999/04/21 12:09:01 adam
+ * Many improvements. Modified to proxy server to work with "sessions"
+ * based on cookies.
+ *
+ * Revision 1.5 1999/04/09 11:46:57 adam
+ * Added object Yaz_Z_Assoc. Much more functional client.
+ *
+ * Revision 1.4 1999/03/23 14:17:57 adam
+ * More work on timeout handling. Work on yaz-client.
+ *
+ * Revision 1.3 1999/02/02 14:01:22 adam