if rest argument value is captured, copy it to capture area. close #78.
if rest argument value is captured, copy it to capture area. close #78.

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