a_deps
for (al = a->a_deps; al != NULL; al = al->al_next) {
for (al = a->a_deps; al != NULL; al = al->al_next) {
a->a_deps = attrlist_cons(a->a_deps, newa);
for (al = a->a_deps; al != NULL; al = al->al_next) {
a->a_deps = deps;
if (a->a_deps == NULL &&
for (al = a->a_deps; al != NULL; al = al->al_next) {