bug#20728: 25.0.50; grep and grep-find templates should have a place holder for the --color argument

[Dmitry Gutov]

On 06/28/2015 01:49 AM, Juri Linkov wrote:

> Does zgrep still work after your changes?

It does.

> This is only a hypothetical case.

Sure.

> Maybe some users don't want highlighting?

Then they'll set grep-highlight-matches to nil, and there won't be a 
--color option in the constructed command at all.

What I'm asking is, on the other hand, why do we sometimes pass --color, 
but not --color=always?