bug#46859: 28.0.50; [PATCH]: Add option to truncate long lines in xref.el

[Dmitry Gutov]

Version: 28.1

On 17.05.2021 19:57, Theodor Thornhill wrote:
> Hi and sorry for the late reply,
>
> > I was looking for some user experience feedback (with possible subsequent 
> > tweaks, etc), but the current behavior is indeed annoying enough to install 
> > this anyway.
>
> Agreed. When testing I found it to be a nice improvement.

Very good.

I've pushed an updated version in d83db639d3:

- It make sure not to hide the line number with the ellipsis anymore.
- The option was renamed to xref-truncation-width.
- It can be set to nil to disable the feature.

Please try the new version when you have the time.