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Code Issues Releases Activity

Clarify that \= only quotes the next character

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Lars Magne Ingebrigtsen 2011-07-15 16:31:14 +02:00
parent 3aa5f34b9b
commit f863868c45
4 changed files with 12 additions and 5 deletions
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4
doc/lispref/ChangeLog
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@ -1,5 +1,9 @@
2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
* help.texi (Keys in Documentation): Clarify that \= only quotes
the next character, and doesn't affect longer sequences in
particular (bug#8935).
* debugging.texi (Using Debugger): Mention
@code{eval-expression-debug-on-error} (bug#8549).

5
doc/lispref/help.texi
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@ -324,9 +324,8 @@ specifies @var{mapvar}'s value as the keymap for any following
@samp{\[@var{command}]} sequences in this documentation string.
@item \=
quotes the following character and is discarded; thus, @samp{\=\[} puts
@samp{\[} into the output, and @samp{\=\=} puts @samp{\=} into the
output.
quotes the following character and is discarded; thus, @samp{\=\} puts
@samp{\} into the output.
@end table
@strong{Please note:} Each @samp{\} must be doubled when written in a

4
src/ChangeLog
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@ -1,5 +1,9 @@
2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
* doc.c (Fsubstitute_command_keys): Clarify that \= really only
quotes the next character, and doesn't affect other longer
sequences (bug#8935).
* lread.c (syms_of_lread): Clarify that is isn't only
`eval-buffer' and `eval-defun' that's affected by
`lexical-binding' (bug#8460).

4
src/doc.c
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@ -702,8 +702,8 @@ Substrings of the form \\=\\{MAPVAR} are replaced by summaries
\(made by `describe-bindings') of the value of MAPVAR, taken as a keymap.
Substrings of the form \\=\\<MAPVAR> specify to use the value of MAPVAR
as the keymap for future \\=\\[COMMAND] substrings.
\\=\\= quotes the following character and is discarded;
thus, \\=\\=\\=\\= puts \\=\\= into the output, and \\=\\=\\=\\[ puts \\=\\[ into the output.
\\=\\= quotes the following character and is discarded.
In particular, \\=\\=\\ puts \\ into the output.
Returns original STRING if no substitutions were made. Otherwise,
a new string, without any text properties, is returned. */)