About `make-keymap'

[Xue Fuqiao]

I have a question about the function `make-keymap'.  In (info "(elisp)
Creating Keymaps"):

  (make-keymap)
      => (keymap #^[t nil nil nil ... nil nil keymap])

But In my *scratch* buffer:

  (make-keymap)
      => (keymap #^[nil nil keymap nil nil nil nil nil nil nil nil
nil ...])

I don't know why they are different.  Can anybody help?  Thanks.

-- 
Best regards, Xue Fuqiao.
http://www.emacswiki.org/emacs/XueFuqiao