Navigator for 2ch

>>803
すいません。subject.txt が無いときの事を忘れてました。
nvai2ch-board.el の navi2ch-board-save-old-subject-file を
下のように変えれば直ると思います。

(defun navi2ch-board-save-old-subject-file (board)
(let ((file (navi2ch-board-get-file-name board)))
(when (file-exists-p file)
(with-temp-file (navi2ch-board-get-file-name
board
navi2ch-board-old-subject-file-name)
(navi2ch-insert-file-contents file)))))