Re: mouse not working in 'info'

[Colin Baxter <m43cap@yandex.com>]

>>>>> Eli Zaretskii <eliz@gnu.org> writes:

    >> From: Colin Baxter <m43cap@yandex.com> Cc: emacs-devel@gnu.org
    >> Cc: Date: Sun, 25 Mar 2018 16:47:22 +0100
    >> 
    >> >> <header-line> <header-line> <mouse-2> is undefined
    >> <header-line> >> <mouse-3> is undefined
    >> >> 
    >> >> if I left- and right-click respectively. I only have a *two*
    >> >> button mouse. The issue exists only on going up the hierarchy
    >> of >> nodes, not down.
    >> 
    >> > Can you show the output of "C-h l" after these errors?
    >> 
    >> M-x ;; execute-extended-command i ;; self-insert-command n ;;
    >> self-insert-command f ;; self-insert-command o ;;
    >> self-insert-command <return> ;; minibuffer-complete-and-exit
    >> <help-echo> <help-echo> <help-echo> <help-echo> <down-mouse-1> ;;
    >> mouse-drag-region <help-echo> <mouse-movement> ;;
    >> anonymous-command <mouse-1> ;; Info-mouse-follow-nearest-node
    >> <help-echo> <help-echo> <help-echo> <down-mouse-1> ;;
    >> mouse-drag-header-line <mouse-1> ;; nil C-h l ;; view-lossage

    > So where did those mouse-2 and mouse-3 come from?  "C-h l" says
    > that Emacs only saw mouse-1 buttons. Do you have some
    > button-rebinding customizations?

Not that I'm aware off. There's no issue using emacs-26-0.91 (pretest)
or emacs-25.3.1 (all with emacs -q).

    > Does the problem go away in
    > "emacs -Q"?

No.