bug#4655: 23.1.50; buffer-swap-text oddity

[Eli Zaretskii]

> From: npostavs@users.sourceforge.net
> Cc: Markus Rost <rost@math.uni-bielefeld.de>,  Eli Zaretskii <eliz@gnu.org>,  
> 4655@debbugs.gnu.org,  lekktu@gmail.com,  larsi@gnus.org,  
> monnier@iro.umontreal.ca
> Date: Mon, 11 Jul 2016 21:58:59 -0400
> 
> I'm thinking also to tweak the wording a bit to make it clear that the
> buffer change happens at the end of the save-excursion, not when
> buffer-swap-text is called.

Yes, something like "upon return from this form ...".  I think it's a
good idea.

Otherwise the text is good, IMO.

Thanks.