Backslash cleanup in Elisp source files

This patch should not change behavior.  It typically omits backslashes
where they are redundant (e.g., in the string literal "^\$").
In a few places, insert backslashes where they make regular
expressions clearer: e.g., replace "^\*" (equivalent to "^*") with
"^\\*", which has the same effect as a regular expression.
Also, use ‘\ %’ instead of ‘\%’ when avoiding confusion with SCCS IDs,
and similarly use ‘\ $’ instead of ‘\$’ when avoiding confusion with
RCS IDs, as that makes it clearer that the backslash is intended.

1 files changed, 13 insertions, 13 deletions

diff --git a/lisp/gnus/gnus-bookmark.el b/lisp/gnus/gnus-bookmark.el
index e26c78b65c5..3e4807cd7ce 100644
--- a/lisp/gnus/gnus-bookmark.el
+++ b/lisp/gnus/gnus-bookmark.el
@@ -101,7 +101,7 @@ List of details is defined in `gnus-bookmark-bookmark-inline-details'.
 This may result in truncated bookmark names.  To disable this, put the
 following in your `.emacs' file:
 
-\(setq gnus-bookmark-bmenu-toggle-infos nil\)"
+\(setq gnus-bookmark-bmenu-toggle-infos nil)"
   :type 'boolean
   :group 'gnus-bookmark)
 
@@ -118,7 +118,7 @@ You can toggle whether details are shown with \\<gnus-bookmark-bmenu-mode-map>\\
 
 (defcustom gnus-bookmark-bookmark-inline-details '(author)
   "Details to be shown with `gnus-bookmark-bmenu-toggle-infos'.
-The default value is \(subject\)."
+The default value is \(subject)."
   :type '(list :tag "Gnus bookmark details"
 	       (set :inline t
 		    (const :tag "Author" author)
@@ -131,7 +131,7 @@ The default value is \(subject\)."
 (defcustom gnus-bookmark-bookmark-details
   '(author subject date group annotation)
   "Details to be shown with `gnus-bookmark-bmenu-show-details'.
-The default value is \(author subject date group annotation\)."
+The default value is \(author subject date group annotation)."
   :type '(list :tag "Gnus bookmark details"
 	       (set :inline t
 		    (const :tag "Author" author)
@@ -160,17 +160,17 @@ You should never need to change this.")
   "Association list of Gnus bookmarks and their records.
 The format of the alist is
 
-     \(BMK1 BMK2 ...\)
+     (BMK1 BMK2 ...)
 
 where each BMK is of the form
 
 \(NAME
-  \(group . GROUP\)
-  \(message-id . MESSAGE-ID\)
-  \(author . AUTHOR\)
-  \(date . DATE\)
-  \(subject . SUBJECT\)
-  \(annotation . ANNOTATION\)\)
+  (group . GROUP)
+  (message-id . MESSAGE-ID)
+  (author . AUTHOR)
+  (date . DATE)
+  (subject . SUBJECT)
+  (annotation . ANNOTATION))
 
 So the cdr of each bookmark is an alist too.")
 
@@ -432,7 +432,7 @@ That is, all information but the name."
   (car (cdr (gnus-bookmark-get-bookmark bookmark))))
 
 (defun gnus-bookmark-name-from-full-record (full-record)
-  "Return name of FULL-RECORD \(an alist element instead of a string\)."
+  "Return name of FULL-RECORD (an alist element instead of a string)."
   (car full-record))
 
 (defvar gnus-bookmark-bmenu-bookmark-column nil)
@@ -484,7 +484,7 @@ Gnus bookmarks names preceded by a \"*\" have annotations.
   Also show bookmarks marked using m in other windows.
 \\[gnus-bookmark-bmenu-toggle-infos] -- toggle displaying of details (they may obscure long bookmark names).
 \\[gnus-bookmark-bmenu-locate] -- display (in minibuffer) location of this bookmark.
-\\[gnus-bookmark-bmenu-rename] -- rename this bookmark \(prompts for new name\).
+\\[gnus-bookmark-bmenu-rename] -- rename this bookmark (prompts for new name).
 \\[gnus-bookmark-bmenu-delete] -- mark this bookmark to be deleted, and move down.
 \\[gnus-bookmark-bmenu-delete-backwards] -- mark this bookmark to be deleted, and move up.
 \\[gnus-bookmark-bmenu-execute-deletions] -- delete bookmarks marked with `\\[gnus-bookmark-bmenu-delete]'.
@@ -806,7 +806,7 @@ command."
 Removes only the first instance of a bookmark with that name.  If
 there are one or more other bookmarks with the same name, they will
 not be deleted.  Defaults to the \"current\" bookmark \(that is, the
-one most recently used in this file, if any\).
+one most recently used in this file, if any).
 Optional second arg BATCH means don't update the bookmark list buffer,
 probably because we were called from there."
   (gnus-bookmark-maybe-load-default-file)