Re: [PATCH v5 5/7] builtin/grep.c: add '--column' option to 'git-grep(1)'

[Taylor Blau <me@ttaylorr.com>]

On Fri, May 18, 2018 at 02:50:21PM -0700, Taylor Blau wrote:
> [...]
>
> > Another might be to pick "foo" in the first and "bar" in the second
> > line, as that is the "first hit" on the line, which is consistent
> > with how "git grep -e foo" would say about "a foo b foo c foo" (I
> > expect that the leftmost "foo" would be the first hit).  So there
> > may be multiple, equally plausible answer to the question.
>
> This is the largest fact in my mind pertaining to this discussion: there
> are probably many different interpretations of semantics for this, all
> equally valid in their own way. I am partial to the minimum substring
> interpretation (which follows naturally from the minimum-start,
> maximum-end idea), accepting the shortcoming that `--or` sometimes
> doesn't ``do the right thing.''

Ignore this last part. `--or` _does_ do the right thing, as noted below.

Thanks,
Taylor