Info-mode and ido

[William Xu <william.xwl@gmail.com>]

Hi, 

I'm trying to make use of ido style completion in Info-mode.
Specifically, when `m'(namely, M-x Info-menu) in info buffer, I'd like
it to do completion in ido's style.  

The relevant codes seems in info.el: 

,----[ Info-menu ]
| (completing-read (if default
|                      (format "Menu item (default %s): "
|                              default)
|                    "Menu item: ")
|                  'Info-complete-menu-item nil t)
`----

I'm thinking that I need to replace completing-read with
ido-completing-read.  I have read docstring of completing-read, but
still can't figure it out how does it work when `collection' is
function, in here, 'Info-complete-menu-buffer.

Any hints? 

-- 
William

http://williamxu.net9.org