current codegen not supporting env chain short cut
current codegen not supporting env chain short cut

leavesbnw/picrin,ktakashi/picrin,leavesbnw/picrin,picrin-scheme/picrin,dcurrie/picrin,picrin-scheme/picrin,ktakashi/picrin,omasanori/picrin,omasanori/picrin,koba-e964/picrin,koba-e964/picrin,koba-e964/picrin,dcurrie/picrin,ktakashi/picrin,leavesbnw/picrin