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Add index for "\( in strings" (Bug#25195)

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* doc/emacs/programs.texi (Left Margin Paren): Add index for "\( in
strings".
* doc/lispref/positions.texi (List Motion): Add index, and cross
reference.
This commit is contained in:
Noam Postavsky 2019-07-28 12:15:33 -04:00
parent 304e96f50d
commit 1d9efc0b3a
2 changed files with 6 additions and 1 deletions
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1
doc/emacs/programs.texi
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@ -173,6 +173,7 @@ features that use them will also give you trouble. This includes the
indentation commands (@pxref{Program Indent}) and Font Lock mode
(@pxref{Font Lock}).
@cindex \( in strings
The most likely problem case is when you want an opening delimiter
at the start of a line inside a string. To avoid trouble, put an
escape character (@samp{\}, in C and Emacs Lisp, @samp{/} in some

6
doc/lispref/positions.texi
View file

@ -794,11 +794,15 @@ on a line that starts with a match for this regular expression,
followed by a character with open-parenthesis syntax.
@end defopt
@cindex \( in strings
@defopt open-paren-in-column-0-is-defun-start
If this variable's value is non-@code{nil}, an open parenthesis in
column 0 is considered to be the start of a defun. If it is
@code{nil}, an open parenthesis in column 0 has no special meaning.
The default is @code{t}.
The default is @code{t}. If a string literal happens to have a
parenthesis in column 0, escape it with backslash to avoid a false
positive, @xref{Left Margin Paren,, Left Margin Convention, emacs, The
GNU Emacs Manual}.
@end defopt
@defvar beginning-of-defun-function