post_install() {
  cat << EOF
==> Add the followings into your \$HOME/.emacs.d/init.el file to enable mozc-mode.

   (set-language-environment "Japanese")
   (require 'mozc)  ; or (load-file "/path/to/mozc.el")
   (setq default-input-method "japanese-mozc")

==> Having the above settings, just type C-\\ which is bound to
==> \`toggle-input-method' by default.

EOF
}