+ * Revision 1.9 1997-11-18 10:04:03 adam
+ * Function res_trav returns number of 'hits'.
+ *
+ * Revision 1.8 1997/09/17 12:19:10 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.7 1997/09/05 15:30:02 adam
+ * Changed prototype for chr_map_input - added const.
+ * Added support for C++, headers uses extern "C" for public definitions.
+ *
+ * Revision 1.6 1996/10/29 13:44:12 adam
+ * Added res_get_match.
+ *
+ * Revision 1.5 1994/09/16 14:37:46 quinn
+ * added res_get_def
+ *
+ * Revision 1.4 1994/09/06 13:02:29 quinn
+ * Removed const from res_get
+ *
+ * Revision 1.3 1994/08/18 09:43:04 adam
+ * Added res_trav. Major changes of prototypes.
+ *
+ * Revision 1.2 1994/08/18 08:22:26 adam
+ * Res.h modified. xmalloc now declares xstrdup.