yaz_add_name_value_str(encode, name, value, &i, "facet", "true");
yaz_solr_encode_facet_list(encode, name, value, &i, facet_list, &limit);
/*
yaz_add_name_value_str(encode, name, value, &i, "facet", "true");
yaz_solr_encode_facet_list(encode, name, value, &i, facet_list, &limit);
/*