bug#39154: 27.0.60; Use character history in zap-up-to-char

[Tino Calancha]

On Wed, 5 Feb 2020, Drew Adams wrote:

> > do we have a similar command (as those pulling things into the
> > search string) that pulls the region?
>
> Does `isearch-yank-kill' (`C-y') do what you want?
That's true, in my case this works because I set 
`select-enable-primary' non-nil; quite similar, but not exactly
the same thing: the command I am suggesting should work regardless
on the user settings (ie, emacs -Q).