SIMPLEQ_CONCAT
SIMPLEQ_CONCAT(&conf->iface_list, &xconf->iface_list);
SIMPLEQ_CONCAT(&conf->iface_list, &xconf->iface_list);
SIMPLEQ_CONCAT(&pfkey_postponed, &pfkey_retry);
SIMPLEQ_CONCAT(&deferred, &smr_deferred);
SIMPLEQ_CONCAT(&smr_deferred, &spc->spc_deferred);
SIMPLEQ_CONCAT(&xconf->rtrs, &conf->rtrs);
SIMPLEQ_CONCAT(&xconf->prefixsets, &conf->prefixsets);
SIMPLEQ_CONCAT(&xconf->originsets, &conf->originsets);
SIMPLEQ_CONCAT(&xconf->as_sets, &conf->as_sets);
SIMPLEQ_CONCAT(&xconf->l3vpns, &conf->l3vpns);
SIMPLEQ_CONCAT(&prefixsets_old, &conf->rde_prefixsets);
SIMPLEQ_CONCAT(&originsets_old, &conf->rde_originsets);
SIMPLEQ_CONCAT(&as_sets_old, &conf->as_sets);
SIMPLEQ_CONCAT(&conf->rde_prefixsets, &nconf->rde_prefixsets);
SIMPLEQ_CONCAT(&conf->rde_originsets, &nconf->rde_originsets);
SIMPLEQ_CONCAT(&conf->as_sets, &nconf->as_sets);
SIMPLEQ_CONCAT(&conf->l3vpns, &nconf->l3vpns);
SIMPLEQ_CONCAT(&jobs, &singletons);
SIMPLEQ_CONCAT(&conf->redist_list, &xconf->redist_list);
SIMPLEQ_CONCAT(&conf->redist_list, &xconf->redist_list);
SIMPLEQ_CONCAT(&a->redist_list, &xa->redist_list);
SIMPLEQ_CONCAT(&conf->ra_iface_list, &xconf->ra_iface_list);
SIMPLEQ_CONCAT(&conf->ra_options.ra_rdnss_list,
SIMPLEQ_CONCAT(&conf->ra_options.ra_dnssl_list,
SIMPLEQ_CONCAT(&conf->ra_options.ra_pref64_list,