(defun run-test ()
(prog (ret i)
(set 'ret 0)
(set 'i 0)
loop
(cond ((> i 9999999)
(return ret))
(t (set 'ret (+ ret i))
(set 'i (+ i 1))
(go loop)))))
(princ "This results in: ")
(princ (run-test))
(exit 0)