bug#19962: 25.0.50; window-configuration-change-hook not running on trunk

[Jorgen Schaefer]

Hi!
With recent Emacs versions from trunk, it seems
`window-configuration-change-hook' is not run anymore.

Reproduction:

(setq window-configuration-change-hook
      '((lambda ()
          (message "Change!"))))

C-x 2 => does not show "Change!"

In Emacs 24.4, this still happened.

In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu)
 of 2015-02-21 on loki.jorgenschaefer.de
Repository revision: 9074a684990600abd9dfad0477c7cd1d2f339ed3
System Description:     Debian GNU/Linux 7.8 (wheezy)

Same behavior in b2a590d4e3dc692a97c1b53e015b945d84b4b4c7 from
2015-02-27.


Configured using:
 `configure --without-x'

Configured features:
SOUND NOTIFY LIBXML2 ZLIB

Important settings:
  value of $LC_ALL: 
  value of $LC_COLLATE: de_DE.UTF-8
  value of $LC_CTYPE: de_DE.UTF-8
  value of $LC_MESSAGES: POSIX
  value of $LC_MONETARY: POSIX
  value of $LC_NUMERIC: POSIX
  value of $LC_TIME: POSIX
  value of $LANG: POSIX
  locale-coding-system: utf-8-unix