Subject: bug#5310: vc-revert modifies window configuration

From: martin rudalics <[email-masked]>
Date: Mon, 10 Oct 2011 20:19:40 +0200

> When calling vc-revert on a window configuration other than the default, it
 > is likely to change as a result.
 >
 > To reproduce:
 > emacs -q
 > C-x 3
 > In one window, open a file under version control and modify it
 > M-x vc-revert
 > confirm the reversion
 >
 > At this point, the second window will be closed.

I checked in a slightly different fix.  Please have a look.

Thanks, martin