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

[Dmitry Gutov]

On 07.03.2021 00:26, Dmitry Gutov wrote:
> - Could you explain the change to xref--collect-matches-1 in the most 
> recent patch? In my testing it doesn't move the needle at all, and it 
> seems unnecessary because neither Grep or Ripgrep report matches on the 
> same line separately with the current arguments that we pass to them. 
> But if we did... what's the idea? Skip all subsequent matches, no matter 
> if they're far or close?

I misread the code, so please skip the second sentence.