#define YAZ_MARC_CHECK 6
/** \brief Output format: Turbo MARC Index Data format (XML based) */
#define YAZ_MARC_TURBOMARC 7
+/** \brief Output format: JSON */
+#define YAZ_MARC_JSON 8
/** \brief set iconv handle for character set conversion */
YAZ_EXPORT void yaz_marc_iconv(yaz_marc_t mt, yaz_iconv_t cd);