bug#4698: 23.1; C-l in gnus differs from other modes

[Tom Tromey]

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the bug-gnu-emacs@gnu.org mailing list,
and to the gnu.emacs.bug news group.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

Emacs changed the default C-l binding to recenter-top-bottom.
However, C-l in the gnus summary buffer is still gnus-recenter,
which just calls recenter.
I think it would be nice if gnus followed the user's setting here.


If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/usr/share/emacs/23.1/etc/DEBUG for instructions.


In GNU Emacs 23.1.1 (i386-redhat-linux-gnu, GTK+ Version 2.16.6)
 of 2009-09-29 on x86-7.fedora.phx.redhat.com
Windowing system distributor `The X.Org Foundation', version 11.0.10603901
configured using `configure  '--build=i386-redhat-linux-gnu' 
'--host=i386-redhat-linux-gnu' '--target=i586-redhat-linux-gnu' 
'--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' 
'--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' 
'--includedir=/usr/include' '--libdir=/usr/lib' '--libexecdir=/usr/libexec' 
'--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' 
'--infodir=/usr/share/info' '--with-dbus' '--with-gif' '--with-jpeg' 
'--with-png' '--with-rsvg' '--with-tiff' '--with-xft' '--with-xpm' 
'--with-x-toolkit=gtk' 'build_alias=i386-redhat-linux-gnu' 
'host_alias=i386-redhat-linux-gnu' 'target_alias=i586-redhat-linux-gnu' 
'CFLAGS=-DMAIL_USE_LOCKF -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i586 
-mtune=generic -fasynchronous-unwind-tables''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Emacs-Lisp

Minor modes in effect:
  shell-dirtrack-mode: t
  diff-auto-refine-mode: t
  erc-list-mode: t
  erc-menu-mode: t
  erc-autojoin-mode: t
  erc-ring-mode: t
  erc-pcomplete-mode: t
  erc-track-mode: t
  erc-track-minor-mode: t
  erc-match-mode: t
  erc-button-mode: t
  erc-fill-mode: t
  erc-stamp-mode: t
  erc-netsplit-mode: t
  erc-spelling-mode: t
  erc-truncate-mode: t
  flyspell-mode: t
  eldoc-mode: t
  erc-status-mode: t
  erc-services-mode: t
  erc-networks-mode: t
  erc-irccontrols-mode: t
  erc-noncommands-mode: t
  erc-move-to-prompt-mode: t
  erc-readonly-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
n SPC n SPC SPC n SPC SPC n SPC SPC SPC n SPC SPC SPC 
n SPC SPC n n RET RET n C-u RET RET RET RET RET RET 
RET RET SPC n SPC n SPC n SPC n SPC n SPC n SPC SPC 
SPC SPC DEL DEL SPC SPC SPC n q s C-f C-l n SPC k n 
c SPC C-f C-f = c SPC SPC c SPC SPC C-u C-n C-n C-p 
d SPC C-u RET RET RET C-u d d q C-l n SPC c SPC n n 
SPC E q SPC E SPC q SPC SPC E q SPC C-n n SPC SPC E 
SPC SPC E SPC SPC SPC SPC E SPC SPC SPC SPC SPC E SPC 
P SPC SPC SPC SPC N E SPC E SPC SPC E SPC E SPC E SPC 
E SPC C-u RET E q C-l SPC SPC SPC E SPC SPC SPC SPC 
E SPC E SPC P SPC N E SPC E SPC SPC SPC E SPC E SPC 
E SPC SPC E SPC SPC E SPC P SPC N E SPC E SPC P N E 
SPC E SPC C-f E q SPC q SPC SPC E q C-l n n SPC q n 
SPC E E q n n SPC 5 0 RET ESC > ESC < C-v Q y SPC 1 
0 0 RET C-v C-v C-u C-n C-u C-n C-l C-l C-l C-l C-l 
SPC C-h k C-l C-x o C-n C-n C-x o C-x o C-n C-e C-b 
C-b C-b C-b RET C-x 1 C-l C-h c C-l C-h k C-g C-h k 
C-l C-x o C-x 1 C-c b C-x k C-g ESC x r e p o r t - 
e m TAB b TAB RET

Recent messages:
Retrieving newsgroup: nnml:mail.other...
Fetching headers for nnml:mail.other...done
Scoring...done
Scoring...done
Generating summary...done
Type "q" to restore this window.
uncompressing gnus-sum.el.gz...done
Note: file is write protected
C-l runs the command recenter-top-bottom
Type C-x 1 to delete the help window.
Quit
Tom