+ * Revision 1.6 1999-12-06 13:52:45 adam
+ * Modified for new location of YAZ header files. Experimental threaded
+ * operation.
+ *
+ * Revision 1.5 1999/04/27 07:52:13 adam
+ * Improved proxy; added query match for result set re-use.
+ *
+ * Revision 1.4 1999/04/21 12:09:01 adam
+ * Many improvements. Modified to proxy server to work with "sessions"
+ * based on cookies.
+ *
+ * Revision 1.3 1999/04/20 10:30:05 adam