Re: vararg, table and nil - again

[roberto@... (Roberto Ierusalimschy)]

> in other words... how does one build a proper vararg at runtime with
> nil values and all which is unpack friendly?!?!?

  t = {n = 0}
  ...
  t.n = t.n + 1; t[t.n] = v;
  ...
  foo(unpack(t, 1, t.n))

?

-- Roberto