bug#19395: 25.0.50; Setting left fringe to 0 messes up window-width

[Eli Zaretskii]

> Date: Sat, 20 Dec 2014 18:51:14 +0100
> From: martin rudalics <rudalics@gmx.at>
> CC: malsburg@posteo.de, 19395@debbugs.gnu.org
> 
>  >> I need a corresponding `window-char-height' as well, probably also with
>  >> a FACE argument.
>  >
>  > Without the FACE argument, you already have default-font-height,
> 
> It's the window that establishes the correspondence between a buffer and
> its frame.  Otherwise we can do away with `window-char-width' as well.

We are miscommunicating.  What I pointed out that if FACE doesn't
matter, you already have the function you are after, in reply to your
"probably also with a FACE".  That's all I wanted to say.