def_t
def_name(def_t def)
outsym(const sym_t *sym, scl_t sc, def_t def)
void outsym(const sym_t *, scl_t, def_t);
def_t s_def; /* declared, tentative defined, defined */
def_t s_def;
def_t def;
def_t def;
def_t def;
def_t def;
read_defaults(def_t *dp)