Re: How to create a small child-frame which only show two lines

[Eli Zaretskii]

> Date: Tue, 12 Dec 2017 09:56:19 +0100
> From: martin rudalics <address@hidden>
> Cc: "address@hidden" <address@hidden>
> 
>  >                        ;; `posn-object-width-height' returns an incorrect 
> value
>  >                        ;; when the header line is displayed (Emacs bug 
> #4426).
> 
> FWIW this bug should have been fixed more than six years ago.

AFAIU you are saying that it _is_ fixed, so you wonder why the OP
seems to see it.  If so, I concur.  E.g., I couldn't reproduce the
original problem in an Info buffer (which does have a header-line).

Or am I missing something?