Dear Maintainers, I'm very sorry for the bug report #649565, #649593. These are same bug reports. Plase close one of reports (or Shall I close one?) Sorry Again. Best Wishes, --- Youhei SASAKI <uwabami at gfd-dennou.org> GPG fingerprint: 4096/RSA: 66A4 EA70 4FE2 4055 8D6A C2E6 9394 F354 891D 7E07