current write implementation in fact behaves as same as write-simple
current write implementation in fact behaves as same as write-simple

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