bug#65803: 29.1; Noto Sans Mono CJK JP has doubled-width on Windows

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Cc: shingo.fg8@gmail.com,  65803@debbugs.gnu.org
> Date: Sun, 10 Sep 2023 16:31:57 +0800
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > I don't see the fact of the font being fixed-pitch or proportional
> > mentioned in the output of describe-font.  Am I missing something?
> 
> Strange.  Here, I see:
> 
> full name: Source Code 
> Pro:pixelsize=13:foundry=ADBO:weight=regular:slant=normal:width=normal:spacing=100:scalable=true
> 
> where `spacing=100' indicates the font is monospace.

That's specific to Fontconfig, I think.  On Windows I see:

       full name: Courier New-10.0