bug#11944: 24.1.50; newcomment needs comment-normalize-vars in more functions

[Reuben Thomas]

When adding a word to a per-buffer dictionary in an AuCTeX buffer, I get
an error caused by the fact that AuCTeX sets comment-padding to 1, then
calls comment-padright, which assumes comment-padding is a string.

A similar bug report is here:

http://lists.gnu.org/archive/html/bug-auctex/2011-12/msg00000.html

Making comment-padright call comment-normalize-vars fixes this problem;
presumably at least comment-padleft and perhaps other functions need the
same treatment.

(As far as I can see, setting comment-padding to an integer is still
allowed, as per its docstring.)


In GNU Emacs 24.1.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.10)
 of 2012-07-15 on slice
Bzr revision: 109096 dmantipov@yandex.ru-20120715111709-pa3d1hni2gmjdux0
Windowing system distributor `The X.Org Foundation', version 11.0.11103000
Important settings:
  value of $LC_MONETARY: en_GB.UTF-8
  value of $LC_NUMERIC: en_GB.UTF-8
  value of $LC_TIME: en_GB.UTF-8
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: LaTeX/P

Minor modes in effect:
  TeX-PDF-mode: t
  buffer-face-mode: t
  flyspell-mode: t
  smart-quotes-mode: t
  recentf-mode: t
  show-paren-mode: t
  server-mode: t
  savehist-mode: t
  minibuffer-electric-default-mode: t
  iswitchb-mode: t
  icomplete-mode: t
  global-auto-revert-mode: t
  desktop-save-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  visual-line-mode: t
  transient-mark-mode: t
  abbrev-mode: t

Recent input:
C-x 1 M-x e m a c s - r e p o r t - b u <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> r e p o r t - b u <backspace> <backspace> 
e a c s <backspace> <backspace> <backspace> m a c s 
- b u g <return>

Recent messages:
Loading paren...done
Loading /home/rrt/.recentf...done
Cleaning up the recentf list...done (0 removed)
Loading /home/rrt/.emacs.d/custom.el (source)...done
Starting new Ispell process [/usr/bin/aspell::british+accs] ...
Applying style hooks... done
Wrote /home/rrt/.emacs.desktop.lock
Desktop: 1 buffer restored.
For information about GNU Emacs and the GNU system, type C-h C-a.
delete-backward-char: Text is read-only [7 times]

Load-path shadows:
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/link hides 
/usr/local/share/emacs/24.1.50/site-lisp/dictionary-el/link
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/dictionary hides 
/usr/local/share/emacs/24.1.50/site-lisp/dictionary-el/dictionary
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/dictionary-init hides 
/usr/local/share/emacs/24.1.50/site-lisp/dictionary-el/dictionary-init
/home/rrt/.emacs.d/elpa/dictionary-1.8.7/connection hides 
/usr/local/share/emacs/24.1.50/site-lisp/dictionary-el/connection
/home/rrt/local/share/emacs/site-lisp/dict hides 
/usr/local/share/emacs/24.1.50/site-lisp/emacs-goodies-el/dict
/usr/local/share/emacs/24.1.50/site-lisp/auctex/toolbar-x hides 
/usr/share/emacs/site-lisp/auctex/toolbar-x
/usr/local/share/emacs/24.1.50/site-lisp/auctex/texmathp hides 
/usr/share/emacs/site-lisp/auctex/texmathp
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex hides 
/usr/share/emacs/site-lisp/auctex/tex
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-style hides 
/usr/share/emacs/site-lisp/auctex/tex-style
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-mik hides 
/usr/share/emacs/site-lisp/auctex/tex-mik
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-jp hides 
/usr/share/emacs/site-lisp/auctex/tex-jp
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-info hides 
/usr/share/emacs/site-lisp/auctex/tex-info
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-fptex hides 
/usr/share/emacs/site-lisp/auctex/tex-fptex
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-font hides 
/usr/share/emacs/site-lisp/auctex/tex-font
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-fold hides 
/usr/share/emacs/site-lisp/auctex/tex-fold
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-buf hides 
/usr/share/emacs/site-lisp/auctex/tex-buf
/usr/local/share/emacs/24.1.50/site-lisp/auctex/tex-bar hides 
/usr/share/emacs/site-lisp/auctex/tex-bar
/usr/local/share/emacs/24.1.50/site-lisp/auctex/multi-prompt hides 
/usr/share/emacs/site-lisp/auctex/multi-prompt
/usr/local/share/emacs/24.1.50/site-lisp/auctex/latex hides 
/usr/share/emacs/site-lisp/auctex/latex
/usr/local/share/emacs/24.1.50/site-lisp/auctex/font-latex hides 
/usr/share/emacs/site-lisp/auctex/font-latex
/usr/local/share/emacs/24.1.50/site-lisp/auctex/context hides 
/usr/share/emacs/site-lisp/auctex/context
/usr/local/share/emacs/24.1.50/site-lisp/auctex/context-nl hides 
/usr/share/emacs/site-lisp/auctex/context-nl
/usr/local/share/emacs/24.1.50/site-lisp/auctex/context-en hides 
/usr/share/emacs/site-lisp/auctex/context-en
/usr/local/share/emacs/24.1.50/site-lisp/auctex/bib-cite hides 
/usr/share/emacs/site-lisp/auctex/bib-cite

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils flymake compile comint ansi-color ring preview
prv-emacs byte-opt tex-buf noutline outline font-latex warnings bytecomp
byte-compile cconv latex tex-style tex face-remap flyspell smart-quotes
auto-dictionary-autoloads c-eldoc-autoloads dictionary-autoloads
diff-git-autoloads dired-isearch-autoloads full-ack-autoloads
guess-style-autoloads kill-ring-search-autoloads magit-autoloads
mv-shell-autoloads tumble-autoloads http-post-simple-autoloads package
completing-help recentf tree-widget wid-edit uniquify paren server
savehist minibuf-eldef iswitchb icomplete autorevert desktop cus-start
cus-load ropemacs pymacs go-mode-load ispell advice advice-preload
yasnippet help-fns derived edmacro kmacro cl-macs gv easymenu assoc cl
cl-lib macroexp emacs-goodies-el emacs-goodies-custom
emacs-goodies-loaddefs easy-mmode preview-latex tex-site auto-loads
user-site-loaddefs time-date tooltip ediff-hook vc-hooks lisp-float-type
mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment lisp-mode register page menu-bar rfn-eshadow
timer select scroll-bar mouse jit-lock font-lock syntax facemenu
font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan
thai tai-viet lao korean japanese hebrew greek romanian slovak czech
european ethiopic indian cyrillic chinese case-table epa-hook
jka-cmpr-hook help simple abbrev minibuffer loaddefs button faces
cus-face files text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget hashtable-print-readable backquote
make-network-process dbusbind dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)

-- 
http://rrt.sc3d.org/