bug#38044: 27.0.50; There should be an easier way to look at a specific vc commit

[Eli Zaretskii]

> Cc: 38044@debbugs.gnu.org, Eli Zaretskii <eliz@gnu.org>
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Wed, 22 Jul 2020 18:36:28 +0300
> 
> >> https://debbugs.gnu.org/cgi/bugreport.cgi?bug=38044#83
> > Uhm...  I don't quite follow the logic.  "Looking at a specific vc
> > commit" is surely VC agnostic?
> 
> SVN doesn't have a separate command to "show commit", so VC shouldn't 
> either. Right, Eli?

There are VCS commands to show one or more commits; they are generally
called "log" with some command-line arguments to control how many
revisions to show and what to show about each one.  Git also has a
separate command "show" (which can "show" many different objects, not
just a commit), but the concept is still the same.