// -*- rust -*-

use std;
import std::rand;

fn main() {
  let rand::rng r1 = rand::mk_rng();
  log r1.next();
  log r1.next();
  {
    auto r2 = rand::mk_rng();
    log r1.next();
    log r2.next();
    log r1.next();
    log r1.next();
    log r2.next();
    log r2.next();
    log r1.next();
    log r1.next();
    log r1.next();
    log r2.next();
    log r2.next();
    log r2.next();
  }
  log r1.next();
  log r1.next();
}