Re: [PATCH 00/18] Add `branch-diff`, a `tbdiff` lookalike

I've been using both branch-diff and tbdiff while comparing rerolled topics before accepting them. One obvious difference between the two is that the speed to compute pairing is quite different but that is expected ;-)

Another difference that is somewhat irritating is that a SP that leads a context line in a diff hunk that is introduced in the newer iteration is often painted in reverse, and I do not know what aspect of that single SP on these lines the branch-diff wants to pull my attention to.

    https://pasteboard.co/Hm9ujI7F.png

In the picture, the three pre-context lines that are all indented by a HT are prefixed by a SP, and that is prefixed by a '+' sign of the outer diff.

We can use --dual-color mode to unsee these but it is somewhat frustrating not to know what the branch-diff program wants to tell me by highlighting the single SPs on these lines.

Thanks.