SPECIAL_ELLIPSIS
if (match_op(next, ')') || match_op(next, SPECIAL_ELLIPSIS))
if (next->special == SPECIAL_ELLIPSIS) {
if (match_op(token, SPECIAL_ELLIPSIS))
if (match_op(token, SPECIAL_ELLIPSIS)) {
if (match_op(token, SPECIAL_ELLIPSIS))
if (match_op(next, SPECIAL_ELLIPSIS)) {
if (match_op(arg, SPECIAL_ELLIPSIS)) {