ETuple2 tup2;
if ((tup2 = ETuple2.cast(tup)) != null) {
if (tup2.elem1 == am_args) {
ESeq list = tup2.elem2.testSeq();
EObject[] nargs = list.toArray();
String[] new_cmd = new String[nargs.length + 1];
new_cmd[0] = cmd[0];
for (int i = 0; i < nargs.length; i++) {
new_cmd[i + 1] = EString.make(nargs[i])