Re: Move 'with-buffer-modified-unmodified' to simple.el

[Yuan Fu]

> 
>> Looking though the result of the grep, I see some text property changes and
>> some content changes.
> 
> How many cases (approximately) involve content changes?


In total, about 33 content changes (c) and 9 property changes (p), 20 other 
cases (n), 7 that I don't understand (?).

lisp/allout-widgets.el          p (decorate)
lisp/allout-widgets.el          p
lisp/allout-widgets.el          p
lisp/allout.el                  c (encryption)
lisp/allout.el                  p (annotate)
lisp/arc-mode.el                c (archive summary)
lisp/autoinsert.el              c (insert default content)
lisp/bindings.el                ? (mode-line-toggle-modified?)
lisp/bookmark.el                n (with-buffer-modified-unmodified)
lisp/bookmark.el                c (insert)
lisp/buff-menu.el               n (set to non modify)
lisp/calc/calc-embed.el         n (update modeline)
lisp/calc/calc-embed.el         n (same)
lisp/calc/calc-embed.el         n (same)
lisp/calc/calc-embed.el         n (same)
lisp/calc/calc-embed.el         n (same)
lisp/calc/calc.el               n (same)
lisp/calc/calc.el               n (same)
lisp/dired-aux.el               c (rename)
lisp/dired-x.el                 c (omit)
lisp/ehelp.el                   c (erase-buffer)
lisp/emacs-lisp/cl-lib.el       n
lisp/emacs-lisp/testcover.el    p (overlay)
lisp/emulation/edt.el           ? ((set-buffer-modified-p t)?)
lisp/erc/erc.el                 c (prompt)
lisp/files.el                   c (insert)
lisp/format.el                  c (format file content)
lisp/gnus/gnus-group.el         n (update modeline)
lisp/help-mode.el               c (insert)
lisp/ibuffer.el                 ?
lisp/ibuffer.el                 n (toggle modify)
lisp/image-mode.el              p
lisp/international/kkc.el       c (convert)
lisp/international/quail.el     ?
lisp/international/quail.el     c (insert)
lisp/language/china-util.el     c (decode)
lisp/language/tibet-util.el     c
lisp/language/viet-util.el      c (decode)
lisp/leim/quail/uni-input.el    c
lisp/mail/feedmail.el           c (insert)
lisp/mh-e/mh-acros.el           n (macro)
lisp/mh-e/mh-folder.el          n (set)
lisp/mh-e/mh-mime.el            c
lisp/mh-e/mh-search.el          c
lisp/mh-e/mh-search.el          c
lisp/mh-e/mh-show.el            c
lisp/mh-e/mh-show.el            c
lisp/mh-e/mh-thread.el          c
lisp/mh-e/mh-thread.el          c
lisp/mh-e/mh-utils.el           c
lisp/mh-e/mh-xface.el           c
lisp/net/tramp-adb.el           c
lisp/net/tramp-cmds.el          ?
lisp/net/tramp-sh.el            ?
lisp/net/tramp-smb.el           ?
lisp/obsolete/fast-lock.el
lisp/obsolete/longlines.el
lisp/obsolete/longlines.el
lisp/obsolete/longlines.el
lisp/org/org-macs.el            p (org-unmodified)
lisp/org/org-src.el             c
lisp/org/org.el                 p
lisp/progmodes/idlwave.el       n (update modeline)
lisp/simple.el                  n undo
lisp/textmodes/ispell.el        p
lisp/textmodes/reftex-global.el n (update modeline)
lisp/type-break.el              n (auto save)
lisp/vc/ediff-ptch.el           n 
lisp/vc/ediff-util.el           c
nextstep/Emacs.app/Contents/Resources/lisp/mh-e/mh-acros.el     c

Yuan