-$res = eval { dispell $a, gensig };
-is($@, '', 're-dispell from wrong sig doesn\'t croak');
-is($res, undef, 're-dispell from wrong sig doesn\'t return anything');
+$res = eval { dispell $a, \"blargh" };
+like($@, $inv_wiz_obj, 're-dispell from wrong wizard croaks');
+is($res, undef, 're-dispell from wrong wizard doesn\'t return anything');