为什么我会Error running timer: (void-variable message)
在我的 `init.el - Emacs 中进入下面的函数?
(defun cypher/cowsayx-sclock (in-minutes message)
(interactive "nSet the time from now - min.: \nsWhat: ")
(run-at-time (* in-minutes 60)
nil
(lambda ()
(message "%S" message)
(shell-command (format "xcowsay %s" (shell-quote-argument
message))))))