bug#28864: 25.3.50; next-error-no-select does select

[Tino Calancha]

X-Debbugs-CC: Dmitry Gutov <dgutov@yandex.ru>

;; Start emacs in the emacs root source dir
emacs -Q

M-x grep-find RET
;; Use following command:
find . -type f -name ChangeLog\* -exec grep --color -nH -e baz {} +
C-x o n ; This selects the source (shouldn't)
;; If doesn't select the source, try 'n' a few times more; eventually
;; you will be in the source.

In GNU Emacs 25.3.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.11)
 of 2017-09-20
Repository revision: c3ff6712ad24fcf45874dc0665a8606e9b2208a4