DEFINED_OPTION
if ((w = DEFINED_OPTION(dl->dl_name)) != NULL) {
is_undecl = !DEFINED_OPTION(name);
if (!DEFINED_OPTION(name) || !OPT_DEFPARAM(name))
if ((w = DEFINED_OPTION(nv->nv_name)) != NULL) {
if (!DEFINED_OPTION(optname)) {
if (DEFINED_OPTION(nv->nv_name))