bug#51821: 29.0.50; Suggest add variable or frame parameter: line-height

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Cc: tumashu@163.com,  larsi@gnus.org,  51821@debbugs.gnu.org
> Date: Fri, 19 Nov 2021 08:26:57 +0800
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Please try the patch below.  I have a very limited number of cases
> > with which I can test it, so I think users of CJK scripts should say
> > what they think.  Basically, set the new variable line-height-factor
> > to something like 1.2 (more if you enlarge the non-ASCII font to make
> > double-width characters take close to 2 columns), and see if you get
> > the desired effect.
> 
> Thanks, it seems to work well for what it's intended to.

Thanks for testing.