wrbuf_printf(c->wrbuf, " <version>\n");
wrbuf_printf(c->wrbuf, " <pazpar2>%s</pazpar2>\n", VERSION);
wrbuf_printf(c->wrbuf, " <version>\n");
wrbuf_printf(c->wrbuf, " <pazpar2>%s</pazpar2>\n", VERSION);
YAZ_VERSION, yaz_version_str);
wrbuf_printf(c->wrbuf, " </version>\n");
YAZ_VERSION, yaz_version_str);
wrbuf_printf(c->wrbuf, " </version>\n");