OPT_FSOPT
is_fs = OPT_FSOPT(name);
if (!OPT_FSOPT(name)) {
if (onv->nv_str != NULL && !OPT_FSOPT(name))
isfsoption = OPT_FSOPT(dl->dl_name);
if (v != s_qmark && OPT_FSOPT(v)) {