Audit symbol quoting in Lisp doc strings

* lisp/vc/vc-svn.el (vc-svn-dir-status-files):
* lisp/so-long.el (so-long-mode-maintain-preserved-variables):
* lisp/help-fns.el (help-fns--most-relevant-active-keymap):
* lisp/gnus/nnselect.el (nnselect-get-artlist):
(nnselect-store-artlist):
* lisp/forms.el (forms-enumerate):
* lisp/ffap.el (ffap-string-at-point):
* lisp/emacs-lisp/byte-run.el (define-obsolete-variable-alias):
Audit symbol quoting in Lisp doc strings.

lisp/emacs-lisp/byte-run.el

@@ -534,7 +534,7 @@ made obsolete, for example a date or a release number.
 This macro evaluates all its parameters, and both OBSOLETE-NAME
 and CURRENT-NAME should be symbols, so a typical usage would look like:
 
-  (define-obsolete-variable-alias 'foo-thing 'bar-thing \"28.1\")
+  (define-obsolete-variable-alias \\='foo-thing \\='bar-thing \"28.1\")
 
 This macro uses `defvaralias' and `make-obsolete-variable' (which see).
 See the Info node `(elisp)Variable Aliases' for more details.

lisp/ffap.el

@@ -1229,13 +1229,13 @@ If the region is active, return a string from the region.
 
 If the point is in a comment, ensure that the returned string does not
 contain the comment start characters (especially for major modes that
-have '//' as comment start characters).
+have \"//\" as comment start characters).
 
 Set the variables `ffap-string-at-point' and
 `ffap-string-at-point-region'.
 
 When the region is active and larger than `ffap-max-region-length',
-return an empty string, and set `ffap-string-at-point-region' to '(1 1)."
+return an empty string, and set `ffap-string-at-point-region' to `(1 1)'."
   (let* (dir-separator
          (args
 	  (cdr

lisp/forms.el

@@ -2009,7 +2009,7 @@ It returns the highest number.
 
 Usage: (setq forms-number-of-fields
              (forms-enumerate
-              '(field1 field2 field2 ...)))"
+              \\='(field1 field2 field2 ...)))"
 
   (let ((the-index 0))
     (while the-fields

lisp/gnus/nnselect.el

@@ -291,9 +291,9 @@ parameters."
 
 (defmacro nnselect-get-artlist (group)
   "Get the list of articles for GROUP.
-If the group parameter 'nnselect-get-artlist-override-function is
+If the group parameter `nnselect-get-artlist-override-function' is
 non-nil call this function with argument GROUP to get the
-artlist; if the group parameter 'nnselect-always-regenerate is
+artlist; if the group parameter `nnselect-always-regenerate' is
 non-nil, regenerate the artlist; otherwise retrieve the artlist
 directly from the group parameters."
   `(when (gnus-nnselect-group-p ,group)
@@ -310,9 +310,9 @@ directly from the group parameters."
 
 (defmacro nnselect-store-artlist  (group artlist)
   "Store the ARTLIST for GROUP.
-If the group parameter 'nnselect-store-artlist-override-function
+If the group parameter `nnselect-store-artlist-override-function'
 is non-nil call this function on GROUP and ARTLIST; if the group
-parameter 'nnselect-always-regenerate is non-nil don't store the
+parameter `nnselect-always-regenerate' is non-nil don't store the
 artlist; otherwise store the ARTLIST in the group parameters."
   `(let ((override (gnus-group-get-parameter
 		    ,group

lisp/help-fns.el

@@ -1902,8 +1902,8 @@ variable with value KEYMAP."
 The heuristic to determine which keymap is most likely to be
 relevant to a user follows this order:
 
-1. 'keymap' text property at point
-2. 'local-map' text property at point
+1. `keymap' text property at point
+2. `local-map' text property at point
 3. the `current-local-map'
 
 This is used to set the default value for the interactive prompt

lisp/so-long.el

@@ -1518,14 +1518,14 @@ The variables are set in accordance with what was remembered in `so-long'."
       (kill-local-variable variable))))
 
 (defun so-long-mode-maintain-preserved-variables ()
-  "Set any 'preserved' variables.
+  "Set any \"preserved\" variables.
 
 The variables are set in accordance with what was remembered in `so-long'."
   (dolist (var (so-long-original 'so-long-mode-preserved-variables))
     (so-long-restore-variable var)))
 
 (defun so-long-mode-maintain-preserved-minor-modes ()
-  "Enable or disable 'preserved' minor modes.
+  "Enable or disable \"preserved\" minor modes.
 
 The modes are set in accordance with what was remembered in `so-long'."
   (dolist (mode (so-long-original 'so-long-mode-preserved-minor-modes))

lisp/vc/vc-svn.el

@@ -212,7 +212,7 @@ switches."
 (autoload 'vc-expand-dirs "vc")
 
 (defun vc-svn-dir-status-files (_dir files callback)
-  "Run 'svn status' for DIR and update BUFFER via CALLBACK.
+  "Run \"svn status\" for DIR and update BUFFER via CALLBACK.
 CALLBACK is called as (CALLBACK RESULT BUFFER), where
 RESULT is a list of conses (FILE . STATE) for directory DIR."
   ;; FIXME shouldn't this rather default to all the files in dir?