.title niiter + spice2poly issue

* (compile "SPICE_SCRIPTS=$(pwd)/test-poly ../w32/src/ngspice test-poly-3.cir" t)

v1  in 0  dc=0
E1  out 0  poly(1)  in 0   0.0 0.0 1.0

.control
dc v1 1 2 1

let out_gold = v(in) * v(in)

print v(out) - v(out_gold)

let abs_err_e1 = vecmax(abs(v(out) - v(out_gold)))

echo "Note: abs_err_e1 = $&abs_err_e1"

if abs_err_e1 > 1e-12
  echo "ERROR: mismatch"
end

.endc

.end