show debug print when a library is reopened
show debug print when a library is reopened

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