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Doc fixes

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* doc/emacs/files.texi (Diff Mode): Fix the description of `C-c
C-w' in Diff mode.

* doc/emacs/arevert-xtra.texi (Auto Reverting the Buffer Menu):
Add a cross reference.

; * doc/emacs/search.texi (Regexp Backslash): Minor fix.
This commit is contained in:
Xue Fuqiao 2015-07-08 19:17:38 +08:00
parent 7aea6aa63e
commit 7da7a9774c
4 changed files with 12 additions and 10 deletions
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7
doc/emacs/arevert-xtra.texi
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@ -47,9 +47,10 @@ explained in the corresponding sections.
@subsection Auto Reverting the Buffer Menu
If auto-reverting of non-file buffers is enabled, the Buffer Menu
automatically reverts every @code{auto-revert-interval} seconds,
whether there is a need for it or not. (It would probably take longer
to check whether there is a need than to actually revert.)
(@pxref{Several Buffers}) automatically reverts every
@code{auto-revert-interval} seconds, whether there is a need for it or
not. (It would probably take longer to check whether there is a need
than to actually revert.)
If the Buffer Menu inappropriately gets marked modified, just revert
it manually using @kbd{g} and auto-reverting will resume. However, if

6
doc/emacs/files.texi
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@ -1476,9 +1476,9 @@ unified format to context format. When the mark is active, convert
only the text within the region.
@item C-c C-w
@findex diff-refine-hunk
Refine the current hunk so that it disregards changes in whitespace
(@code{diff-refine-hunk}).
@findex diff-ignore-whitespace-hunk
Re-diff the current hunk, disregarding changes in whitespace
(@code{diff-ignore-whitespace-hunk}).
@item C-x 4 A
@findex diff-add-change-log-entries-other-window

1
doc/emacs/fixit.texi
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@ -78,6 +78,7 @@ the undo command.
previous undo commands, use @kbd{M-x undo-only}. This is like
@code{undo}, but will not redo changes you have just undone.
@c What about @kbd{M-x revert-buffer}? --xfq
If you notice that a buffer has been modified accidentally, the
easiest way to recover is to type @kbd{C-/} repeatedly until the stars
disappear from the front of the mode line (@pxref{Mode Line}).

8
doc/emacs/search.texi
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@ -898,10 +898,10 @@ a conflict, you can use a ``shy'' group.
@item \(?: @dots{} \)
@cindex shy group, in regexp
specifies a ``shy'' group that does not record the matched substring;
you can't refer back to it with @samp{\@var{d}}. This is useful
in mechanically combining regular expressions, so that you
can add groups for syntactic purposes without interfering with
the numbering of the groups that are meant to be referred to.
you can't refer back to it with @samp{\@var{d}} (see below). This is
useful in mechanically combining regular expressions, so that you can
add groups for syntactic purposes without interfering with the
numbering of the groups that are meant to be referred to.
@item \@var{d}
@cindex back reference, in regexp