bug#22715: 25.0.91; Point randomly jumps during key entry

[Eli Zaretskii]

> Date: Mon, 22 Feb 2016 12:22:18 -0500
> From: Steve Revilak <steve@srevilak.net>
> Cc: David Engster <deng@randomsample.de>, 22715@debbugs.gnu.org
> 
> Should I `git clone git://git.savannah.gnu.org/emacs.git', check out
> the emacs-25 branch, then build and test there?  Or, is there a patch
> I should apply to the 25.0.91 pretest sources?

It's up to you.  If you want to go the patch way, simply apply the
patch you see in David's changeset.