bug#41766: Make it possible to change regexp to identify and highlight grep matches via customization

[Dmitry Gutov]

On 11.06.2020 02:10, Juri Linkov wrote:
> > > In the long run what should be customizable is not escape sequences,
> > > but a choice of the grep program with a list of such options:
> > >     "GNU grep"
> > >     "ripgrep"
> > >     ...
> > That could simply be done by adding :tag to each option value, right?
> Indeed, the same way as it's already used in

Then the main thing missing is the alternative value(s).