[workaround] write function now stops in a certain recursion depth
[workaround] write function now stops in a certain recursion depth

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