On Wed, Nov 1, 2017 at 1:43 PM martin rudalics <rudalics@gmx.at> wrote:

Right. So please add

(client . :never)

to 'frameset-persistent-filter-alist' (you probably have to remake your
autoloads afterwards) and look whether the problem is gone.

That worked!

Now (frame-parameter nil 'client) returns nowait in emacsclient and nil in emacs.

Can you please commit the fix?

Thanks!