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Minor improvements in manuals

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* doc/lispref/variables.texi (Local Variables): Make more clear
that local bindings of 'let' are in effect only within the body.
Suggested by Marcin Borkowski <mbork@mbork.pl>, see
http://lists.gnu.org/archive/html/emacs-devel/2018-03/msg00217.html
for the details.

* doc/emacs/programs.texi (Matching): Fix a typo.  Reported by
Alex Branham <alex.branham@gmail.com> in emacs-manual-bugs@gnu.org.
Improve indexing.
This commit is contained in:
Eli Zaretskii 2018-03-07 21:51:59 +02:00
parent 61c1f80f05
commit 317da2ace5
2 changed files with 8 additions and 3 deletions
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6
doc/emacs/programs.texi
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@ -849,11 +849,13 @@ options which control the operation of this mode include:
@itemize @bullet
@item
@code{show-paren-highlight-open-paren} controls whether to highlight
@vindex show-paren-highlight-openparen
@code{show-paren-highlight-openparen} controls whether to highlight
an open paren when point stands just before it, and hence its position
is marked by the cursor anyway. The default is non-@code{nil} (yes).
@item
@vindex show-paren-style
@code{show-paren-style} controls whether just the two parens, or also
the space between them get highlighted. The valid options here are
@code{parenthesis} (show the matching paren), @code{expression}
@ -862,10 +864,12 @@ the space between them get highlighted. The valid options here are
expression otherwise).
@item
@vindex show-paren-when-point-inside-paren
@code{show-paren-when-point-inside-paren}, when non-@code{nil}, causes
highlighting also when point is on the inside of a parenthesis.
@item
@vindex show-paren-when-point-in-periphery
@code{show-paren-when-point-in-periphery}, when non-@code{nil}, causes
highlighting also when point is in whitespace at the beginning or end
of a line, and there is a paren at, respectively, the first or last,

5
doc/lispref/variables.texi
View file

@ -165,7 +165,7 @@ receive local values, which are the actual arguments supplied to the
function call; these local bindings take effect within the body of the
function. To take another example, the @code{let} special form
explicitly establishes local bindings for specific variables, which
take effect within the body of the @code{let} form.
take effect only within the body of the @code{let} form.
We also speak of the @dfn{global binding}, which is where
(conceptually) the global value is kept.
@ -204,7 +204,8 @@ bindings:
This special form sets up local bindings for a certain set of
variables, as specified by @var{bindings}, and then evaluates all of
the @var{forms} in textual order. Its return value is the value of
the last form in @var{forms}.
the last form in @var{forms}. The local bindings set up by @code{let}
will be in effect only within the body of @var{forms}.
Each of the @var{bindings} is either @w{(i) a} symbol, in which case
that symbol is locally bound to @code{nil}; or @w{(ii) a} list of the