Re: [Emacs-diffs] emacs-25 d7084f2: Fix todo-mode use of minibuffer completion keymap (bug#23695).

[Noam Postavsky]

On Wed, Jun 15, 2016 at 2:10 PM, Stephen Berman <address@hidden> wrote:
>
> Thanks, done as commit 5d4d8a3.

I think it does nothing but bind minibuffer-local-completion-map to
nil, since define-key doesn't return the map. You should have

  (let ((minibuffer-local-completion-map
         (let ((map (make-sparse-keymap)))
           (set-keymap-parent map minibuffer-local-completion-map)
           (define-key map " " nil)
           map))) ; <---------- use the map
    ...