bug#35624: log-view-diff regression

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: 35624@debbugs.gnu.org
> Date: Sat, 11 May 2019 23:53:44 +0300
> 
> >> 1. the case when region's beginning (b) and region's end (e)
> >
> > What does "e" signify in these examples?
> 
> "e" signifies the end of the region.

I asked a detailed question, but your answer doesn't make me wiser
about what "e" means.  Could you please humor me with a more detailed
answer?

> If the beginning of the region is on the line with revision g7
> and the end of the region is on the line with revision f6,
> do you think it should show differences between g7 and f6?

Depends on what "e" signifies.  It could be.