Use curved quotes in core elisp diagnostics

In the core elisp files, use curved quotes in diagnostic formats,
so that they follow user preference as per ‘text-quoting-style’
rather than being hard-coded to quote `like this'.
* lisp/abbrev.el (expand-region-abbrevs):
* lisp/button.el (button-category-symbol, button-put)
(make-text-button):
* lisp/cus-start.el:
* lisp/custom.el (custom-add-dependencies, custom-check-theme)
(custom--sort-vars-1, load-theme):
* lisp/emacs-lisp/byte-run.el (defun, defsubst):
* lisp/emacs-lisp/cl-generic.el (cl-defgeneric)
(cl-generic-generalizers):
* lisp/emacs-lisp/macroexp.el (macroexp--obsolete-warning):
* lisp/emacs-lisp/map-ynp.el (map-y-or-n-p):
* lisp/emacs-lisp/nadvice.el (advice--make-docstring)
(advice--make, define-advice):
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-put-tag):
* lisp/emacs-lisp/timer.el (timer-event-handler):
* lisp/env.el (setenv):
* lisp/facemenu.el (facemenu-add-new-face)
(facemenu-add-new-color):
* lisp/faces.el (face-documentation, read-face-name)
(face-read-string, read-face-font, face-spec-set-match-display)
(read-color, x-resolve-font-name):
* lisp/files.el (locate-user-emacs-file, find-alternate-file)
(set-auto-mode, hack-local-variables)
(hack-one-local-variable--obsolete)
(dir-locals-set-directory-class, write-file)
(basic-save-buffer, delete-directory, copy-directory)
(recover-session, recover-session-finish, insert-directory)
(file-modes-char-to-who, file-modes-symbolic-to-number)
(move-file-to-trash):
* lisp/font-lock.el (font-lock-fontify-buffer):
* lisp/format.el (format-write-file, format-find-file)
(format-insert-file):
* lisp/frame.el (get-device-terminal, select-frame-by-name):
* lisp/fringe.el (fringe--check-style):
* lisp/help.el (describe-minor-mode-from-indicator):
* lisp/image.el (image-type):
* lisp/international/fontset.el (x-must-resolve-font-name):
* lisp/international/mule-cmds.el (prefer-coding-system)
(select-safe-coding-system-interactively)
(select-safe-coding-system, activate-input-method)
(toggle-input-method, describe-current-input-method):
* lisp/international/mule-conf.el (code-offset):
* lisp/mouse.el (minor-mode-menu-from-indicator):
* lisp/replace.el (query-replace-read-from)
(occur-after-change-function, occur-1):
* lisp/scroll-bar.el (scroll-bar-columns):
* lisp/simple.el (execute-extended-command)
(undo-outer-limit-truncate, compose-mail, set-variable)
(choose-completion-string, define-alternatives):
* lisp/startup.el (site-run-file, tty-handle-args, )
(command-line, command-line-1):
* lisp/subr.el (noreturn, define-error, add-to-list)
(read-char-choice):
* lisp/term/common-win.el (x-handle-xrm-switch)
(x-handle-name-switch, x-handle-args):
* lisp/term/x-win.el (x-handle-parent-id, x-handle-smid):
Use curved quotes in diagnostics.
* lisp/international/mule.el (find-auto-coding):
Use " to quote in a diagnostic, to be consistent with the rest of
this file.

2 files changed, 5 insertions, 5 deletions

diff --git a/lisp/term/common-win.el b/lisp/term/common-win.el
index 98ad5acf26..ccac142100 100644
--- a/lisp/term/common-win.el
+++ b/lisp/term/common-win.el
@@ -112,7 +112,7 @@
 ;; Handle the -xrm option.
 (defun x-handle-xrm-switch (switch)
   (unless (consp x-invocation-args)
-    (error "%s: missing argument to `%s' option" (invocation-name) switch))
+    (error "%s: missing argument to ‘%s’ option" (invocation-name) switch))
   (setq x-command-line-resources
 	(if (null x-command-line-resources)
 	    (pop x-invocation-args)
@@ -152,7 +152,7 @@
 ;; the initial frame, too.
 (defun x-handle-name-switch (switch)
   (or (consp x-invocation-args)
-      (error "%s: missing argument to `%s' option" (invocation-name) switch))
+      (error "%s: missing argument to ‘%s’ option" (invocation-name) switch))
   (setq x-resource-name (pop x-invocation-args)
 	initial-frame-alist (cons (cons 'name x-resource-name)
 				  initial-frame-alist)))
@@ -207,7 +207,7 @@ have been processed."
 		  (let ((elt (assoc completion option-alist)))
 		    ;; Check for abbreviated long option.
 		    (or elt
-			(error "Option `%s' is ambiguous" this-switch))
+			(error "Option ‘%s’ is ambiguous" this-switch))
 		    (setq this-switch completion))))))
       (setq aelt (assoc this-switch option-alist))
       (if aelt (setq handler (nth 2 aelt)))
diff --git a/lisp/term/x-win.el b/lisp/term/x-win.el
index ebd76a679a..c32566181e 100644
--- a/lisp/term/x-win.el
+++ b/lisp/term/x-win.el
@@ -93,7 +93,7 @@
 ;; Handle the --parent-id option.
 (defun x-handle-parent-id (switch)
   (or (consp x-invocation-args)
-      (error "%s: missing argument to `%s' option" (invocation-name) switch))
+      (error "%s: missing argument to ‘%s’ option" (invocation-name) switch))
   (setq initial-frame-alist (cons
                              (cons 'parent-id
                                    (string-to-number (car x-invocation-args)))
@@ -104,7 +104,7 @@
 ;; to give us back our session id we had on the previous run.
 (defun x-handle-smid (switch)
   (or (consp x-invocation-args)
-      (error "%s: missing argument to `%s' option" (invocation-name) switch))
+      (error "%s: missing argument to ‘%s’ option" (invocation-name) switch))
   (setq x-session-previous-id (car x-invocation-args)
 	x-invocation-args (cdr x-invocation-args)))