Docstring fixes re quotes in C code

Fix some docstring quoting problems, mostly by escaping apostrophe.

src/buffer.c

@@ -5402,140 +5402,140 @@ syms_of_buffer (void)
   DEFVAR_BUFFER_DEFAULTS ("default-mode-line-format",
 			  mode_line_format,
 			  doc: /* Default value of `mode-line-format' for buffers that don't override it.
-This is the same as (default-value 'mode-line-format).  */);
+This is the same as (default-value \\='mode-line-format).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-header-line-format",
 			  header_line_format,
 			  doc: /* Default value of `header-line-format' for buffers that don't override it.
-This is the same as (default-value 'header-line-format).  */);
+This is the same as (default-value \\='header-line-format).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-cursor-type", cursor_type,
 			  doc: /* Default value of `cursor-type' for buffers that don't override it.
-This is the same as (default-value 'cursor-type).  */);
+This is the same as (default-value \\='cursor-type).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-line-spacing",
 			  extra_line_spacing,
 			  doc: /* Default value of `line-spacing' for buffers that don't override it.
-This is the same as (default-value 'line-spacing).  */);
+This is the same as (default-value \\='line-spacing).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-cursor-in-non-selected-windows",
 			  cursor_in_non_selected_windows,
 			  doc: /* Default value of `cursor-in-non-selected-windows'.
-This is the same as (default-value 'cursor-in-non-selected-windows).  */);
+This is the same as (default-value \\='cursor-in-non-selected-windows).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-abbrev-mode",
 			  abbrev_mode,
 			  doc: /* Default value of `abbrev-mode' for buffers that do not override it.
-This is the same as (default-value 'abbrev-mode).  */);
+This is the same as (default-value \\='abbrev-mode).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-ctl-arrow",
 			  ctl_arrow,
 			  doc: /* Default value of `ctl-arrow' for buffers that do not override it.
-This is the same as (default-value 'ctl-arrow).  */);
+This is the same as (default-value \\='ctl-arrow).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-enable-multibyte-characters",
 			  enable_multibyte_characters,
 			  doc: /* Default value of `enable-multibyte-characters' for buffers not overriding it.
-This is the same as (default-value 'enable-multibyte-characters).  */);
+This is the same as (default-value \\='enable-multibyte-characters).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-buffer-file-coding-system",
 			  buffer_file_coding_system,
 			  doc: /* Default value of `buffer-file-coding-system' for buffers not overriding it.
-This is the same as (default-value 'buffer-file-coding-system).  */);
+This is the same as (default-value \\='buffer-file-coding-system).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-truncate-lines",
 			  truncate_lines,
 			  doc: /* Default value of `truncate-lines' for buffers that do not override it.
-This is the same as (default-value 'truncate-lines).  */);
+This is the same as (default-value \\='truncate-lines).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-fill-column",
 			  fill_column,
 			  doc: /* Default value of `fill-column' for buffers that do not override it.
-This is the same as (default-value 'fill-column).  */);
+This is the same as (default-value \\='fill-column).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-left-margin",
 			  left_margin,
 			  doc: /* Default value of `left-margin' for buffers that do not override it.
-This is the same as (default-value 'left-margin).  */);
+This is the same as (default-value \\='left-margin).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-tab-width",
 			  tab_width,
 			  doc: /* Default value of `tab-width' for buffers that do not override it.
 NOTE: This controls the display width of a TAB character, and not
 the size of an indentation step.
-This is the same as (default-value 'tab-width).  */);
+This is the same as (default-value \\='tab-width).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-case-fold-search",
 			  case_fold_search,
 			  doc: /* Default value of `case-fold-search' for buffers that don't override it.
-This is the same as (default-value 'case-fold-search).  */);
+This is the same as (default-value \\='case-fold-search).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-left-margin-width",
 			  left_margin_cols,
 			  doc: /* Default value of `left-margin-width' for buffers that don't override it.
-This is the same as (default-value 'left-margin-width).  */);
+This is the same as (default-value \\='left-margin-width).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-right-margin-width",
 			  right_margin_cols,
 			  doc: /* Default value of `right-margin-width' for buffers that don't override it.
-This is the same as (default-value 'right-margin-width).  */);
+This is the same as (default-value \\='right-margin-width).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-left-fringe-width",
 			  left_fringe_width,
 			  doc: /* Default value of `left-fringe-width' for buffers that don't override it.
-This is the same as (default-value 'left-fringe-width).  */);
+This is the same as (default-value \\='left-fringe-width).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-right-fringe-width",
 			  right_fringe_width,
 			  doc: /* Default value of `right-fringe-width' for buffers that don't override it.
-This is the same as (default-value 'right-fringe-width).  */);
+This is the same as (default-value \\='right-fringe-width).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-fringes-outside-margins",
 			  fringes_outside_margins,
 			  doc: /* Default value of `fringes-outside-margins' for buffers that don't override it.
-This is the same as (default-value 'fringes-outside-margins).  */);
+This is the same as (default-value \\='fringes-outside-margins).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-scroll-bar-width",
 			  scroll_bar_width,
 			  doc: /* Default value of `scroll-bar-width' for buffers that don't override it.
-This is the same as (default-value 'scroll-bar-width).  */);
+This is the same as (default-value \\='scroll-bar-width).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-vertical-scroll-bar",
 			  vertical_scroll_bar_type,
 			  doc: /* Default value of `vertical-scroll-bar' for buffers that don't override it.
-This is the same as (default-value 'vertical-scroll-bar).  */);
+This is the same as (default-value \\='vertical-scroll-bar).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-indicate-empty-lines",
 			  indicate_empty_lines,
 			  doc: /* Default value of `indicate-empty-lines' for buffers that don't override it.
-This is the same as (default-value 'indicate-empty-lines).  */);
+This is the same as (default-value \\='indicate-empty-lines).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-indicate-buffer-boundaries",
 			  indicate_buffer_boundaries,
 			  doc: /* Default value of `indicate-buffer-boundaries' for buffers that don't override it.
-This is the same as (default-value 'indicate-buffer-boundaries).  */);
+This is the same as (default-value \\='indicate-buffer-boundaries).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-fringe-indicator-alist",
 			  fringe_indicator_alist,
 			  doc: /* Default value of `fringe-indicator-alist' for buffers that don't override it.
-This is the same as (default-value 'fringe-indicator-alist).  */);
+This is the same as (default-value \\='fringe-indicator-alist).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-fringe-cursor-alist",
 			  fringe_cursor_alist,
 			  doc: /* Default value of `fringe-cursor-alist' for buffers that don't override it.
-This is the same as (default-value 'fringe-cursor-alist).  */);
+This is the same as (default-value \\='fringe-cursor-alist).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-scroll-up-aggressively",
 			  scroll_up_aggressively,
 			  doc: /* Default value of `scroll-up-aggressively'.
 This value applies in buffers that don't have their own local values.
-This is the same as (default-value 'scroll-up-aggressively).  */);
+This is the same as (default-value \\='scroll-up-aggressively).  */);
 
   DEFVAR_BUFFER_DEFAULTS ("default-scroll-down-aggressively",
 			  scroll_down_aggressively,
 			  doc: /* Default value of `scroll-down-aggressively'.
 This value applies in buffers that don't have their own local values.
-This is the same as (default-value 'scroll-down-aggressively).  */);
+This is the same as (default-value \\='scroll-down-aggressively).  */);
 
   DEFVAR_PER_BUFFER ("header-line-format",
 		     &BVAR (current_buffer, header_line_format),

src/data.c

@@ -1668,7 +1668,7 @@ this function causes a local value to exist for this buffer,
 just as setting the variable would do.
 
 This function returns VARIABLE, and therefore
-  (set (make-local-variable 'VARIABLE) VALUE-EXP)
+  (set (make-local-variable \\='VARIABLE) VALUE-EXP)
 works.
 
 See also `make-variable-buffer-local'.

src/dired.c

@@ -816,7 +816,7 @@ DEFUN ("file-attributes", Ffile_attributes, Sfile_attributes, 1, 2, 0,
 Value is nil if specified file cannot be opened.
 
 ID-FORMAT specifies the preferred format of attributes uid and gid (see
-below) - valid values are 'string and 'integer.  The latter is the
+below) - valid values are `string' and `integer'.  The latter is the
 default, but we plan to change that, so you should specify a non-nil value
 for ID-FORMAT if you use the returned uid or gid.
 

src/editfns.c

@@ -2156,7 +2156,7 @@ applied without consideration for daylight saving time.
 You can pass more than 7 arguments; then the first six arguments
 are used as SECOND through YEAR, and the *last* argument is used as ZONE.
 The intervening arguments are ignored.
-This feature lets (apply 'encode-time (decode-time ...)) work.
+This feature lets (apply \\='encode-time (decode-time ...)) work.
 
 Out-of-range values for SECOND, MINUTE, HOUR, DAY, or MONTH are allowed;
 for example, a DAY of 0 means the day preceding the given month.

src/eval.c

@@ -517,7 +517,7 @@ DEFUN ("quote", Fquote, Squote, 1, UNEVALLED, 0,
 Warning: `quote' does not construct its return value, but just returns
 the value that was pre-constructed by the Lisp reader (see info node
 `(elisp)Printed Representation').
-This means that '(a . b) is not identical to (cons 'a 'b): the former
+This means that \\='(a . b) is not identical to (cons \\='a \\='b): the former
 does not cons.  Quoting should be reserved for constants that will
 never be modified by side-effects, unless you like self-modifying code.
 See the common pitfall in info node `(elisp)Rearrangement' for an example
@@ -2196,7 +2196,7 @@ eval_sub (Lisp_Object form)
 DEFUN ("apply", Fapply, Sapply, 1, MANY, 0,
        doc: /* Call FUNCTION with our remaining args, using our last arg as list of args.
 Then return the value FUNCTION returns.
-Thus, (apply '+ 1 2 '(3 4)) returns 10.
+Thus, (apply \\='+ 1 2 \\='(3 4)) returns 10.
 usage: (apply FUNCTION &rest ARGUMENTS)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {
@@ -2557,7 +2557,7 @@ DEFUN ("functionp", Ffunctionp, Sfunctionp, 1, 1, 0,
 DEFUN ("funcall", Ffuncall, Sfuncall, 1, MANY, 0,
        doc: /* Call first argument as a function, passing remaining arguments to it.
 Return the value that function returns.
-Thus, (funcall 'cons 'x 'y) returns (x . y).
+Thus, (funcall \\='cons \\='x \\='y) returns (x . y).
 usage: (funcall FUNCTION &rest ARGUMENTS)  */)
   (ptrdiff_t nargs, Lisp_Object *args)
 {

src/fileio.c

@@ -5878,7 +5878,7 @@ the arguments that were passed to that primitive.  For example, if you
 do (file-exists-p FILENAME) and FILENAME is handled by HANDLER, then
 HANDLER is called like this:
 
-  (funcall HANDLER 'file-exists-p FILENAME)
+  (funcall HANDLER \\='file-exists-p FILENAME)
 
 Note that HANDLER must be able to handle all I/O primitives; if it has
 nothing special to do for a primitive, it should reinvoke the

src/fns.c

@@ -347,7 +347,7 @@ This function obeys the conventions for collation order in your
 locale settings.  For example, punctuation and whitespace characters
 might be considered less significant for sorting:
 
-\(sort '\("11" "12" "1 1" "1 2" "1.1" "1.2") 'string-collate-lessp)
+\(sort '\("11" "12" "1 1" "1 2" "1.1" "1.2") \\='string-collate-lessp)
   => \("11" "1 1" "1.1" "12" "1 2" "1.2")
 
 The optional argument LOCALE, a string, overrides the setting of your
@@ -1083,7 +1083,7 @@ multibyte character of charset `eight-bit'.
 See also `string-to-multibyte'.
 
 Beware, this often doesn't really do what you think it does.
-It is similar to (decode-coding-string STRING 'utf-8-emacs).
+It is similar to (decode-coding-string STRING \\='utf-8-emacs).
 If you're not sure, whether to use `string-as-multibyte' or
 `string-to-multibyte', use `string-to-multibyte'.  */)
   (Lisp_Object string)

src/frame.c

@@ -976,7 +976,7 @@ except when you want to create a new frame on another terminal.
 In that case, the `tty' parameter specifies the device file to open,
 and the `tty-type' parameter specifies the terminal type.  Example:
 
-   (make-terminal-frame '((tty . "/dev/pts/5") (tty-type . "xterm")))
+   (make-terminal-frame \\='((tty . "/dev/pts/5") (tty-type . "xterm")))
 
 Note that changing the size of one terminal frame automatically
 affects all frames on the same terminal device.  */)
@@ -5018,7 +5018,7 @@ You can also use a floating number between 0.0 and 1.0.  */);
   DEFVAR_LISP ("default-frame-alist", Vdefault_frame_alist,
 	       doc: /* Alist of default values for frame creation.
 These may be set in your init file, like this:
-  (setq default-frame-alist '((width . 80) (height . 55) (menu-bar-lines . 1)))
+  (setq default-frame-alist \\='((width . 80) (height . 55) (menu-bar-lines . 1)))
 These override values given in window system configuration data,
  including X Windows' defaults database.
 For values specific to the first Emacs frame, see `initial-frame-alist'.
@@ -5176,7 +5176,7 @@ width by the width of one scroll bar provided this option is nil and
 keep it unchanged if this option is either t or a list containing
 `vertical-scroll-bars'.
 
-The default value is '(tool-bar-lines) on Lucid, Motif and Windows
+The default value is \\='(tool-bar-lines) on Lucid, Motif and Windows
 \(which means that adding/removing a tool bar does not change the frame
 height), nil on all other window systems including GTK+ (which means
 that changing any of the parameters listed above may change the size of

src/image.c

@@ -9752,7 +9752,7 @@ syms_of_image (void)
      defining the supported image types.  */
   DEFVAR_LISP ("image-types", Vimage_types,
     doc: /* List of potentially supported image types.
-Each element of the list is a symbol for an image type, like 'jpeg or 'png.
+Each element of the list is a symbol for an image type, like `jpeg' or `png'.
 To check whether it is really supported, use `image-type-available-p'.  */);
   Vimage_types = Qnil;
 

src/keyboard.c

@@ -754,7 +754,7 @@ force_auto_save_soon (void)
 DEFUN ("recursive-edit", Frecursive_edit, Srecursive_edit, 0, 0, "",
        doc: /* Invoke the editor command loop recursively.
 To get out of the recursive edit, a command can throw to ‘exit’ -- for
-instance ‘(throw 'exit nil)’.
+instance ‘(throw \\='exit nil)’.
 If you throw a value other than t, ‘recursive-edit’ returns normally
 to the function that called it.  Throwing a t value causes
 ‘recursive-edit’ to quit, so that control returns to the command loop

src/print.c

@@ -2212,7 +2212,7 @@ This affects only `prin1'.  */);
 
   DEFVAR_BOOL ("print-quoted", print_quoted,
 	       doc: /* Non-nil means print quoted forms with reader syntax.
-I.e., (quote foo) prints as 'foo, (function foo) as #'foo.  */);
+I.e., (quote foo) prints as \\='foo, (function foo) as #\\='foo.  */);
   print_quoted = 0;
 
   DEFVAR_LISP ("print-gensym", Vprint_gensym,

src/process.c

@@ -2685,7 +2685,7 @@ initial configuration of the serial port.
 \(serial-process-configure :process "/dev/ttyS0" :speed 1200)
 
 \(serial-process-configure
-    :buffer "COM1" :stopbits 1 :parity 'odd :flowcontrol 'hw)
+    :buffer "COM1" :stopbits 1 :parity \\='odd :flowcontrol \\='hw)
 
 \(serial-process-configure :port "\\\\.\\COM13" :bytesize 7)
 
@@ -2785,7 +2785,7 @@ is available via the function `process-contact'.
 
 \(make-serial-process :port "COM1" :speed 115200 :stopbits 2)
 
-\(make-serial-process :port "\\\\.\\COM13" :speed 1200 :bytesize 7 :parity 'odd)
+\(make-serial-process :port "\\\\.\\COM13" :speed 1200 :bytesize 7 :parity \\='odd)
 
 \(make-serial-process :port "/dev/tty.BlueConsole-SPP-1" :speed nil)
 

src/w32fns.c

@@ -5782,8 +5782,8 @@ Internal use only, use `display-monitor-attributes-list' instead.  */)
 
 DEFUN ("set-message-beep", Fset_message_beep, Sset_message_beep, 1, 1, 0,
        doc: /* Set the sound generated when the bell is rung.
-SOUND is 'asterisk, 'exclamation, 'hand, 'question, 'ok, or 'silent
-to use the corresponding system sound for the bell.  The 'silent sound
+SOUND is `asterisk', `exclamation', `hand', `question', `ok', or `silent'
+to use the corresponding system sound for the bell.  The `silent' sound
 prevents Emacs from making any sound at all.
 SOUND is nil to use the normal beep.  */)
   (Lisp_Object sound)

src/xfaces.c

@@ -6506,8 +6506,8 @@ If this variable is made buffer-local, the face remapping takes effect
 only in that buffer.  For instance, the mode my-mode could define a
 face `my-mode-default', and then in the mode setup function, do:
 
-   (set (make-local-variable 'face-remapping-alist)
-	'((default my-mode-default)))).
+   (set (make-local-variable \\='face-remapping-alist)
+	\\='((default my-mode-default)))).
 
 Because Emacs normally only redraws screen areas when the underlying
 buffer contents change, you may need to call `redraw-display' after