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[Emacs-diffs] trunk r114138: * lisp/dired-x.el:


From: Stefan Monnier
Subject: [Emacs-diffs] trunk r114138: * lisp/dired-x.el:
Date: Thu, 05 Sep 2013 03:30:20 +0000
User-agent: Bazaar (2.6b2)

------------------------------------------------------------
revno: 114138
revision-id: address@hidden
parent: address@hidden
author: Daniel Hackney <address@hidden>
committer: Stefan Monnier <address@hidden>
branch nick: trunk
timestamp: Wed 2013-09-04 23:30:07 -0400
message:
  * lisp/dired-x.el:
  * lisp/net/ange-ftp.el:
  * lisp/net/browse-url.el:
  * lisp/net/dbus.el:
  * lisp/net/eudc.el:
  * lisp/net/eudcb-ldap.el:
  * lisp/net/eww.el:
  * lisp/net/imap.el:
  * lisp/printing.el:
  * lisp/vc/ediff-diff.el:
  * lisp/vc/ediff-init.el:
  * lisp/vc/ediff-merg.el:
  * lisp/vc/ediff-mult.el:
  * lisp/vc/ediff-util.el:
  * lisp/vc/ediff-wind.el:
  * lisp/vc/ediff.el:
  * lisp/vc/emerge.el:
  * lisp/vc/pcvs.el:
  * vc/vc-annotate.el: Prefix unused arguments with `_' to silence
  byte compiler.  Remove some unused let-bound variables.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/dired-x.el                diredx.el-20091113204419-o5vbwnq5f7feedwu-649
  lisp/net/ange-ftp.el           angeftp.el-20091113204419-o5vbwnq5f7feedwu-1784
  lisp/net/browse-url.el         
browseurl.el-20091113204419-o5vbwnq5f7feedwu-1785
  lisp/net/dbus.el               dbus.el-20091113204419-o5vbwnq5f7feedwu-7962
  lisp/net/eudc.el               eudc.el-20091113204419-o5vbwnq5f7feedwu-1752
  lisp/net/eudcb-ldap.el         
eudcbldap.el-20091113204419-o5vbwnq5f7feedwu-1754
  lisp/net/eww.el                eww.el-20130610114603-80ap3gwnw4x4m5ix-1
  lisp/net/imap.el               imap.el-20091113204419-o5vbwnq5f7feedwu-7841
  lisp/printing.el               
printing.el-20091113204419-o5vbwnq5f7feedwu-2550
  lisp/vc/ediff-diff.el          
ediffdiff.el-20091113204419-o5vbwnq5f7feedwu-845
  lisp/vc/ediff-init.el          
ediffinit.el-20091113204419-o5vbwnq5f7feedwu-846
  lisp/vc/ediff-merg.el          
ediffmerg.el-20091113204419-o5vbwnq5f7feedwu-847
  lisp/vc/ediff-mult.el          
ediffmult.el-20091113204419-o5vbwnq5f7feedwu-904
  lisp/vc/ediff-util.el          
ediffutil.el-20091113204419-o5vbwnq5f7feedwu-848
  lisp/vc/ediff-wind.el          
ediffwind.el-20091113204419-o5vbwnq5f7feedwu-849
  lisp/vc/ediff.el               ediff.el-20091113204419-o5vbwnq5f7feedwu-769
  lisp/vc/emerge.el              emerge.el-20091113204419-o5vbwnq5f7feedwu-464
  lisp/vc/pcvs.el                pcvs.el-20091113204419-o5vbwnq5f7feedwu-1782
=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2013-09-05 03:05:44 +0000
+++ b/lisp/ChangeLog    2013-09-05 03:30:07 +0000
@@ -1,3 +1,26 @@
+2013-09-05  Daniel Hackney  <address@hidden>
+
+       * dired-x.el:
+       * net/ange-ftp.el:
+       * net/browse-url.el:
+       * net/dbus.el:
+       * net/eudc.el:
+       * net/eudcb-ldap.el:
+       * net/eww.el:
+       * net/imap.el:
+       * printing.el:
+       * vc/ediff-diff.el:
+       * vc/ediff-init.el:
+       * vc/ediff-merg.el:
+       * vc/ediff-mult.el:
+       * vc/ediff-util.el:
+       * vc/ediff-wind.el:
+       * vc/ediff.el:
+       * vc/emerge.el:
+       * vc/pcvs.el:
+       * vc/vc-annotate.el: Prefix unused arguments with `_' to silence
+       byte compiler.  Remove some unused let-bound variables.
+
 2013-09-05  Stefan Monnier  <address@hidden>
 
        * emacs-lisp/cconv.el: Use `car-safe' rather than `car' to access

=== modified file 'lisp/dired-x.el'
--- a/lisp/dired-x.el   2013-07-25 07:10:56 +0000
+++ b/lisp/dired-x.el   2013-09-05 03:30:07 +0000
@@ -1185,7 +1185,7 @@
           (setq count (1+ count)
                 start (1+ start)))
         ;; ... and prepend a "../" for each slash found:
-        (dotimes (_n count)
+        (dotimes (n count)
           (setq name1 (concat "../" name1)))))
     (make-symbolic-link
      (directory-file-name name1)        ; must not link to foo/

=== modified file 'lisp/net/ange-ftp.el'
--- a/lisp/net/ange-ftp.el      2013-08-16 07:18:17 +0000
+++ b/lisp/net/ange-ftp.el      2013-09-05 03:30:07 +0000
@@ -3733,7 +3733,7 @@
 ;; next part of copying routine.
 (defun ange-ftp-cf1 (result line
                            filename newname binary msg
-                           f-parsed f-host f-user f-name f-abbr
+                           f-parsed f-host f-user _f-name f-abbr
                            t-parsed t-host t-user t-name t-abbr
                            temp1 temp2 cont nowait)
   (if line
@@ -3835,7 +3835,7 @@
 
 (defun ange-ftp-copy-file (filename newname &optional ok-if-already-exists
                                    keep-date preserve-uid-gid
-                                   preserve-selinux-context)
+                                   _preserve-selinux-context)
   (interactive "fCopy file: \nFCopy %s to file: \np")
   (ange-ftp-copy-file-internal filename
                               newname
@@ -4200,7 +4200,7 @@
        (while (and tryfiles (not copy))
          (catch 'ftp-error
            (let ((ange-ftp-waiting-flag t))
-             (condition-case error
+             (condition-case _error
                  (setq copy (ange-ftp-file-local-copy (car tryfiles)))
                (ftp-error nil))))
          (setq tryfiles (cdr tryfiles)))
@@ -4214,7 +4214,7 @@
     (ange-ftp-real-load file noerror nomessage nosuffix)))
 
 ;; Calculate default-unhandled-directory for a given ange-ftp buffer.
-(defun ange-ftp-unhandled-file-name-directory (filename)
+(defun ange-ftp-unhandled-file-name-directory (_filename)
   nil)
 
 
@@ -4605,7 +4605,6 @@
 (defun ange-ftp-shell-command (command &optional output-buffer error-buffer)
   (let* ((parsed (ange-ftp-ftp-name default-directory))
         (host (nth 0 parsed))
-        (user (nth 1 parsed))
         (name (nth 2 parsed)))
     (if (not parsed)
        (ange-ftp-real-shell-command command output-buffer error-buffer)
@@ -5176,7 +5175,7 @@
                    ;; versions left. If not, then delete the
                    ;; root entry.
                    (maphash
-                    (lambda (key val)
+                    (lambda (key _val)
                       (and (string-match regexp key)
                            (setq versions t)))
                     files)
@@ -5358,7 +5357,7 @@
 ;; compressed files. Instead, we turn "FILE.TYPE" into
 ;; "FILE.TYPE-Z". Hope that this is a reasonable thing to do.
 
-(defun ange-ftp-vms-make-compressed-filename (name &optional reverse)
+(defun ange-ftp-vms-make-compressed-filename (name &optional _reverse)
   (cond
    ((string-match "-Z;[0-9]+\\'" name)
     (list nil (substring name 0 (match-beginning 0))))
@@ -5399,7 +5398,7 @@
 ;;       (cons '(vms . ange-ftp-dired-vms-ls-trim)
 ;;             ange-ftp-dired-ls-trim-alist)))
 
-(defun ange-ftp-vms-sans-version (name &rest args)
+(defun ange-ftp-vms-sans-version (name &rest _args)
   (save-match-data
     (if (string-match ";[0-9]+\\'" name)
        (substring name 0 (match-beginning 0))
@@ -5920,7 +5919,7 @@
 ;;       (cons '(cms . ange-ftp-dired-cms-move-to-end-of-filename)
 ;;             ange-ftp-dired-move-to-end-of-filename-alist)))
 
-(defun ange-ftp-cms-make-compressed-filename (name &optional reverse)
+(defun ange-ftp-cms-make-compressed-filename (name &optional _reverse)
   (if (string-match "-Z\\'" name)
       (list nil (substring name 0 -2))
     (list t (concat name "-Z"))))

=== modified file 'lisp/net/browse-url.el'
--- a/lisp/net/browse-url.el    2013-07-31 06:52:26 +0000
+++ b/lisp/net/browse-url.el    2013-09-05 03:30:07 +0000
@@ -868,7 +868,7 @@
 (defvar dos-windows-version)
 (declare-function w32-shell-execute "w32fns.c")    ;; Defined in C.
 
-(defun browse-url-default-windows-browser (url &optional new-window)
+(defun browse-url-default-windows-browser (url &optional _new-window)
   (interactive (browse-url-interactive-arg "URL: "))
   (cond ((eq system-type 'ms-dos)
         (if dos-windows-version
@@ -878,7 +878,7 @@
         (call-process "cygstart" nil nil nil url))
        (t (w32-shell-execute "open" url))))
 
-(defun browse-url-default-macosx-browser (url &optional new-window)
+(defun browse-url-default-macosx-browser (url &optional _new-window)
   (interactive (browse-url-interactive-arg "URL: "))
   (start-process (concat "open " url) nil "open" url))
 
@@ -933,7 +933,7 @@
     ((executable-find browse-url-xterm-program) 'browse-url-text-xterm)
     ((locate-library "w3") 'browse-url-w3)
     (t
-     (lambda (&rest ignore) (error "No usable browser found"))))
+     (lambda (&rest _ignore) (error "No usable browser found"))))
    url args))
 
 (defun browse-url-can-use-xdg-open ()
@@ -1163,7 +1163,7 @@
               (append browse-url-firefox-startup-arguments (list url))))))
 
 ;;;###autoload
-(defun browse-url-chromium (url &optional new-window)
+(defun browse-url-chromium (url &optional _new-window)
   "Ask the Chromium WWW browser to load URL.
 Default to the URL around or before point.  The strings in
 variable `browse-url-chromium-arguments' are also passed to
@@ -1272,7 +1272,7 @@
 (defvar url-handler-regexp)
 
 ;;;###autoload
-(defun browse-url-emacs (url &optional new-window)
+(defun browse-url-emacs (url &optional _new-window)
   "Ask Emacs to load URL into a buffer and show it in another window."
   (interactive (browse-url-interactive-arg "URL: "))
   (require 'url-handlers)
@@ -1413,7 +1413,7 @@
     (w3-fetch url)))
 
 ;;;###autoload
-(defun browse-url-w3-gnudoit (url &optional new-window)
+(defun browse-url-w3-gnudoit (url &optional _new-window)
   ;; new-window ignored
   "Ask another Emacs running gnuserv to load the URL using the W3 browser.
 The `browse-url-gnudoit-program' program is used with options given by
@@ -1428,7 +1428,7 @@
 ;; --- Lynx in an xterm ---
 
 ;;;###autoload
-(defun browse-url-text-xterm (url &optional new-window)
+(defun browse-url-text-xterm (url &optional _new-window)
   ;; new-window ignored
   "Ask a text browser to load URL.
 URL defaults to the URL around or before point.
@@ -1492,7 +1492,7 @@
            (get-buffer-process buf)
            ;; Don't leave around a dead one (especially because of its
            ;; munged keymap.)
-           (lambda (process event)
+           (lambda (process _event)
              (if (not (memq (process-status process) '(run stop)))
                  (let ((buf (process-buffer process)))
                    (if buf (kill-buffer buf)))))))
@@ -1565,7 +1565,7 @@
 ;; --- Random browser ---
 
 ;;;###autoload
-(defun browse-url-generic (url &optional new-window)
+(defun browse-url-generic (url &optional _new-window)
   ;; new-window ignored
   "Ask the WWW browser defined by `browse-url-generic-program' to load URL.
 Default to the URL around or before point.  A fresh copy of the
@@ -1580,7 +1580,7 @@
         (append browse-url-generic-args (list url))))
 
 ;;;###autoload
-(defun browse-url-kde (url &optional new-window)
+(defun browse-url-kde (url &optional _new-window)
   "Ask the KDE WWW browser to load URL.
 Default to the URL around or before point."
   (interactive (browse-url-interactive-arg "KDE URL: "))

=== modified file 'lisp/net/dbus.el'
--- a/lisp/net/dbus.el  2013-05-28 06:49:19 +0000
+++ b/lisp/net/dbus.el  2013-09-05 03:30:07 +0000
@@ -1609,7 +1609,6 @@
 It will be registered for all objects created by `dbus-register-method'."
   (let* ((last-input-event last-input-event)
         (bus (dbus-event-bus-name last-input-event))
-        (service (dbus-event-service-name last-input-event))
         (path (dbus-event-path-name last-input-event)))
     ;; "GetManagedObjects" returns "a{oa{sa{sv}}}".
     (let (interfaces result)
@@ -1625,8 +1624,7 @@
       ;; Check all registered object paths.
       (maphash
        (lambda (key val)
-        (let ((object (or (nth 2 (car-safe val)) ""))
-              (interface (nth 2 key)))
+        (let ((object (or (nth 2 (car-safe val)) "")))
           (when (and (equal (butlast key 2) (list :method bus))
                      (string-prefix-p path object))
             (dolist (interface (cons (nth 2 key) interfaces))

=== modified file 'lisp/net/eudc.el'
--- a/lisp/net/eudc.el  2013-03-05 17:13:01 +0000
+++ b/lisp/net/eudc.el  2013-09-05 03:30:07 +0000
@@ -518,12 +518,12 @@
           precords))
        (insert "\n")
        (widget-create 'push-button
-                      :notify (lambda (&rest ignore)
+                      :notify (lambda (&rest _ignore)
                                 (eudc-query-form))
                       "New query")
        (widget-insert " ")
        (widget-create 'push-button
-                      :notify (lambda (&rest ignore)
+                      :notify (lambda (&rest _ignore)
                                 (kill-this-buffer))
                       "Quit")
        (eudc-mode)
@@ -995,17 +995,17 @@
          fields)
     (widget-insert "\n\n")
     (widget-create 'push-button
-                  :notify (lambda (&rest ignore)
+                  :notify (lambda (&rest _ignore)
                             (eudc-process-form))
                   "Query Server")
     (widget-insert " ")
     (widget-create 'push-button
-                  :notify (lambda (&rest ignore)
+                  :notify (lambda (&rest _ignore)
                             (eudc-query-form))
                   "Reset Form")
     (widget-insert " ")
     (widget-create 'push-button
-                  :notify (lambda (&rest ignore)
+                  :notify (lambda (&rest _ignore)
                             (kill-this-buffer))
                   "Quit")
     (goto-char pt)

=== modified file 'lisp/net/eudcb-ldap.el'
--- a/lisp/net/eudcb-ldap.el    2013-03-05 17:13:01 +0000
+++ b/lisp/net/eudcb-ldap.el    2013-09-05 03:30:07 +0000
@@ -136,7 +136,7 @@
         result))
     final-result))
 
-(defun eudc-ldap-get-field-list (dummy &optional objectclass)
+(defun eudc-ldap-get-field-list (_dummy &optional objectclass)
   "Return a list of valid attribute names for the current server.
 OBJECTCLASS is the LDAP object class for which the valid
 attribute names are returned. Default to `person'"

=== modified file 'lisp/net/eww.el'
--- a/lisp/net/eww.el   2013-09-03 19:49:54 +0000
+++ b/lisp/net/eww.el   2013-09-05 03:30:07 +0000
@@ -381,7 +381,7 @@
        eww-history))
 
 ;;;###autoload
-(defun eww-browse-url (url &optional new-window)
+(defun eww-browse-url (url &optional _new-window)
   (when (and (equal major-mode 'eww-mode)
             eww-current-url)
     (eww-save-history))

=== modified file 'lisp/net/imap.el'
--- a/lisp/net/imap.el  2013-01-01 09:11:05 +0000
+++ b/lisp/net/imap.el  2013-09-05 03:30:07 +0000
@@ -139,7 +139,7 @@
 (eval-when-compile (require 'cl))
 (eval-and-compile
   ;; For Emacs <22.2 and XEmacs.
-  (unless (fboundp 'declare-function) (defmacro declare-function (&rest r)))
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest _r)))
   (autoload 'starttls-open-stream "starttls")
   (autoload 'starttls-negotiate "starttls")
   (autoload 'sasl-find-mechanism "sasl")
@@ -661,7 +661,7 @@
              nil)))))
     done))
 
-(defun imap-ssl-p (buffer)
+(defun imap-ssl-p (_buffer)
   nil)
 
 (defun imap-ssl-open (name buffer server port)
@@ -711,7 +711,7 @@
       (message "imap: Opening SSL connection with `%s'...failed" cmd)
       nil)))
 
-(defun imap-tls-p (buffer)
+(defun imap-tls-p (_buffer)
   nil)
 
 (defun imap-tls-open (name buffer server port)
@@ -738,7 +738,7 @@
       (when (memq (process-status process) '(open run))
        process))))
 
-(defun imap-network-p (buffer)
+(defun imap-network-p (_buffer)
   t)
 
 (defun imap-network-open (name buffer server port)
@@ -757,7 +757,7 @@
       (when (memq (process-status process) '(open run))
        process))))
 
-(defun imap-shell-p (buffer)
+(defun imap-shell-p (_buffer)
   nil)
 
 (defun imap-shell-open (name buffer server port)
@@ -881,10 +881,10 @@
       ;;                      passwd nil))))
       ret)))
 
-(defun imap-gssapi-auth-p (buffer)
+(defun imap-gssapi-auth-p (_buffer)
   (eq imap-stream 'gssapi))
 
-(defun imap-gssapi-auth (buffer)
+(defun imap-gssapi-auth (_buffer)
   (message "imap: Authenticating using GSSAPI...%s"
           (if (eq imap-stream 'gssapi) "done" "failed"))
   (eq imap-stream 'gssapi))
@@ -893,7 +893,7 @@
   (and (imap-capability 'AUTH=KERBEROS_V4 buffer)
        (eq imap-stream 'kerberos4)))
 
-(defun imap-kerberos4-auth (buffer)
+(defun imap-kerberos4-auth (_buffer)
   (message "imap: Authenticating using Kerberos 4...%s"
           (if (eq imap-stream 'kerberos4) "done" "failed"))
   (eq imap-stream 'kerberos4))
@@ -947,7 +947,7 @@
                                                (imap-quote-specials passwd)
                                                "\""))))))
 
-(defun imap-anonymous-p (buffer)
+(defun imap-anonymous-p (_buffer)
   t)
 
 (defun imap-anonymous-auth (buffer)
@@ -1838,7 +1838,7 @@
            (and (imap-fetch-safe '("*" . "*:*") "UID")
                 (list (imap-mailbox-get-1 'uidvalidity mailbox)
                       (apply 'max (imap-message-map
-                                   (lambda (uid prop) uid) 'UID))))
+                                   (lambda (uid _prop) uid) 'UID))))
          (if old-mailbox
              (imap-mailbox-select old-mailbox (eq state 'examine))
            (imap-mailbox-unselect)))))))
@@ -1884,7 +1884,7 @@
            (and (imap-fetch-safe '("*" . "*:*") "UID")
                 (list (imap-mailbox-get-1 'uidvalidity mailbox)
                       (apply 'max (imap-message-map
-                                   (lambda (uid prop) uid) 'UID))))
+                                   (lambda (uid _prop) uid) 'UID))))
          (if old-mailbox
              (imap-mailbox-select old-mailbox (eq state 'examine))
            (imap-mailbox-unselect)))))))
@@ -1893,7 +1893,7 @@
   (with-current-buffer (or buffer (current-buffer))
     (imap-message-appenduid-1 (imap-utf7-encode mailbox))))
 
-(defun imap-message-append (mailbox article &optional flags date-time buffer)
+(defun imap-message-append (mailbox article &optional _flags _date-time buffer)
   "Append ARTICLE (a buffer) to MAILBOX on server in BUFFER.
 FLAGS and DATE-TIME is currently not used.  Return a cons holding
 uidvalidity of MAILBOX and UID the newly created article got, or nil

=== modified file 'lisp/printing.el'
--- a/lisp/printing.el  2013-07-24 07:16:25 +0000
+++ b/lisp/printing.el  2013-09-05 03:30:07 +0000
@@ -4627,21 +4627,21 @@
 
 
 ;;;###autoload
-(defun pr-customize (&rest ignore)
+(defun pr-customize (&rest _ignore)
   "Customization of the `printing' group."
   (interactive)
   (customize-group 'printing))
 
 
 ;;;###autoload
-(defun lpr-customize (&rest ignore)
+(defun lpr-customize (&rest _ignore)
   "Customization of the `lpr' group."
   (interactive)
   (customize-group 'lpr))
 
 
 ;;;###autoload
-(defun pr-help (&rest ignore)
+(defun pr-help (&rest _ignore)
   "Help for the printing package."
   (interactive)
   (pr-show-setup pr-help-message "*Printing Help*"))
@@ -4675,21 +4675,21 @@
 
 
 ;;;###autoload
-(defun pr-show-ps-setup (&rest ignore)
+(defun pr-show-ps-setup (&rest _ignore)
   "Show current ps-print settings."
   (interactive)
   (pr-show-setup (ps-setup) "*PS Setup*"))
 
 
 ;;;###autoload
-(defun pr-show-pr-setup (&rest ignore)
+(defun pr-show-pr-setup (&rest _ignore)
   "Show current printing settings."
   (interactive)
   (pr-show-setup (pr-setup) "*PR Setup*"))
 
 
 ;;;###autoload
-(defun pr-show-lpr-setup (&rest ignore)
+(defun pr-show-lpr-setup (&rest _ignore)
   "Show current lpr settings."
   (interactive)
   (pr-show-setup (lpr-setup) "*LPR Setup*"))
@@ -6125,7 +6125,7 @@
        (pr-insert-checkbox
        "\n               "
        'pr-i-region
-       #'(lambda (widget &rest ignore)
+       #'(lambda (widget &rest _ignore)
            (let ((region-p (pr-interface-save
                             (ps-mark-active-p))))
              (cond ((null (widget-value widget)) ; widget is nil
@@ -6146,7 +6146,7 @@
        (pr-insert-checkbox
        "    "
        'pr-i-mode
-       #'(lambda (widget &rest ignore)
+       #'(lambda (widget &rest _ignore)
            (let ((mode-p (pr-interface-save
                           (pr-mode-alist-p))))
              (cond
@@ -6182,7 +6182,7 @@
   (widget-create 'regexp
                 :size 58
                 :format "\n      File Regexp : %v\n"
-                :notify (lambda (widget &rest ignore)
+                :notify (lambda (widget &rest _ignore)
                           (setq pr-i-regexp (widget-value widget)))
                 pr-i-regexp)
   ;;    1b. Directory: List Directory Entry
@@ -6222,7 +6222,7 @@
        (pr-insert-checkbox
        "    "
        'pr-i-despool
-       #'(lambda (widget &rest ignore)
+       #'(lambda (widget &rest _ignore)
            (if pr-spool-p
                (setq pr-i-despool (not pr-i-despool))
              (ding)
@@ -6259,7 +6259,7 @@
    'integer
    :size 3
    :format "\n  N-Up : %v"
-   :notify (lambda (widget &rest ignore)
+   :notify (lambda (widget &rest _ignore)
             (let ((value (if (string= (widget-apply widget :value-get) "")
                              0
                            (widget-value widget))))
@@ -6288,7 +6288,7 @@
   ;; 4. Settings:
   ;; 4. Settings: Landscape             Auto Region    Verbose
   (pr-insert-checkbox "\n\n  " 'ps-landscape-mode
-                     #'(lambda (&rest ignore)
+                     #'(lambda (&rest _ignore)
                          (setq ps-landscape-mode (not ps-landscape-mode)
                                pr-file-landscape ps-landscape-mode))
                      " Landscape             ")
@@ -6310,7 +6310,7 @@
   (pr-insert-toggle 'ps-zebra-stripes " Zebra Stripes")
   (pr-insert-checkbox "         "
                      'pr-spool-p
-                     #'(lambda (&rest ignore)
+                     #'(lambda (&rest _ignore)
                          (setq pr-spool-p (not pr-spool-p))
                          (unless pr-spool-p
                            (setq pr-i-despool nil)
@@ -6320,7 +6320,7 @@
   ;; 4. Settings: Duplex                Print with faces
   (pr-insert-checkbox "\n  "
                      'ps-spool-duplex
-                     #'(lambda (&rest ignore)
+                     #'(lambda (&rest _ignore)
                          (setq ps-spool-duplex (not ps-spool-duplex)
                                pr-file-duplex  ps-spool-duplex))
                      " Duplex                ")
@@ -6329,7 +6329,7 @@
   ;; 4. Settings: Tumble                Print via Ghostscript
   (pr-insert-checkbox "\n  "
                      'ps-spool-tumble
-                     #'(lambda (&rest ignore)
+                     #'(lambda (&rest _ignore)
                          (setq ps-spool-tumble (not ps-spool-tumble)
                                pr-file-tumble  ps-spool-tumble))
                      " Tumble                ")
@@ -6352,7 +6352,7 @@
   ;; 5. Customize:
   (pr-insert-italic "\n\nCustomize     :   " 2 11)
   (pr-insert-button 'pr-customize "printing" "   ")
-  (pr-insert-button #'(lambda (&rest ignore) (ps-print-customize))
+  (pr-insert-button #'(lambda (&rest _ignore) (ps-print-customize))
                    "ps-print" "   ")
   (pr-insert-button 'lpr-customize "lpr"))
 
@@ -6374,7 +6374,7 @@
   (pr-insert-button 'pr-kill-help "Kill All Printing Help Buffer"))
 
 
-(defun pr-kill-help (&rest ignore)
+(defun pr-kill-help (&rest _ignore)
   "Kill all printing help buffer."
   (interactive)
   (let ((help '("*Printing Interface Help*" "*Printing Help*"
@@ -6388,20 +6388,20 @@
   (recenter (- (window-height) 2)))
 
 
-(defun pr-interface-quit (&rest ignore)
+(defun pr-interface-quit (&rest _ignore)
   "Kill the printing buffer interface and quit."
   (interactive)
   (kill-buffer pr-buffer-name)
   (set-window-configuration pr-i-window-configuration))
 
 
-(defun pr-interface-help (&rest ignore)
+(defun pr-interface-help (&rest _ignore)
   "printing buffer interface help."
   (interactive)
   (pr-show-setup pr-interface-help-message "*Printing Interface Help*"))
 
 
-(defun pr-interface-txt-print (&rest ignore)
+(defun pr-interface-txt-print (&rest _ignore)
   "Print using lpr package."
   (interactive)
   (condition-case data
@@ -6433,7 +6433,7 @@
      (message "%s" (error-message-string data)))))
 
 
-(defun pr-interface-printify (&rest ignore)
+(defun pr-interface-printify (&rest _ignore)
   "Printify a buffer."
   (interactive)
   (condition-case data
@@ -6458,7 +6458,7 @@
      (message "%s" (error-message-string data)))))
 
 
-(defun pr-interface-ps-print (&rest ignore)
+(defun pr-interface-ps-print (&rest _ignore)
   "Print using ps-print package."
   (interactive)
   (pr-interface-ps 'pr-despool-ps-print 'pr-ps-directory-ps-print
@@ -6467,7 +6467,7 @@
                   'pr-ps-buffer-ps-print))
 
 
-(defun pr-interface-preview (&rest ignore)
+(defun pr-interface-preview (&rest _ignore)
   "Preview a PostScript file."
   (interactive)
   (pr-interface-ps 'pr-despool-preview 'pr-ps-directory-preview
@@ -6548,7 +6548,7 @@
       (error "Please specify be a readable directory")))
 
 
-(defun pr-interface-directory (widget &rest ignore)
+(defun pr-interface-directory (widget &rest _ignore)
   (and pr-buffer-verbose
        (message "You can use M-TAB or ESC TAB for file completion"))
   (let ((dir (widget-value widget)))
@@ -6557,7 +6557,7 @@
         (setq pr-i-directory dir))))
 
 
-(defun pr-interface-infile (widget &rest ignore)
+(defun pr-interface-infile (widget &rest _ignore)
   (and pr-buffer-verbose
        (message "You can use M-TAB or ESC TAB for file completion"))
   (let ((file (widget-value widget)))
@@ -6566,7 +6566,7 @@
         (setq pr-i-ps-file file))))
 
 
-(defun pr-interface-outfile (widget &rest ignore)
+(defun pr-interface-outfile (widget &rest _ignore)
   (setq pr-i-answer-yes nil)
   (and pr-buffer-verbose
        (message "You can use M-TAB or ESC TAB for file completion"))
@@ -6602,7 +6602,7 @@
 
 (defun pr-insert-toggle (var-sym label)
   (widget-create 'checkbox
-                :notify `(lambda (&rest ignore)
+                :notify `(lambda (&rest _ignore)
                            (setq ,var-sym (not ,var-sym)))
                 (symbol-value var-sym))
   (widget-insert label))
@@ -6623,7 +6623,7 @@
                        :format "%v"
                        :inline t
                        :value ,var-sym
-                       :notify (lambda (widget &rest ignore)
+                       :notify (lambda (widget &rest _ignore)
                                  (setq ,var-sym (widget-value widget))
                                  ,@body)
                        :void '(choice-item :format "%[%t%]"
@@ -6639,7 +6639,7 @@
                     'radio-button
                     :format "  %[%v%]"
                     :value (eq ,var-sym (quote ,sym))
-                    :notify (lambda (&rest ignore)
+                    :notify (lambda (&rest _ignore)
                               (setq ,var-sym (quote ,sym))
                               (pr-update-radio-button (quote ,var-sym)))))))
     (put var-sym 'pr-widget-list (cons (cons wid sym) wid-list))))

=== modified file 'lisp/vc/ediff-diff.el'
--- a/lisp/vc/ediff-diff.el     2013-05-23 07:10:05 +0000
+++ b/lisp/vc/ediff-diff.el     2013-09-05 03:30:07 +0000
@@ -211,7 +211,7 @@
 ;; ediff-setup-diff-regions is called via a funcall to
 ;; ediff-setup-diff-regions-function, which can also have the value
 ;; ediff-setup-diff-regions3, which takes 4 arguments.
-(defun ediff-setup-diff-regions (file-A file-B file-C)
+(defun ediff-setup-diff-regions (file-A file-B _file-C)
   ;; looking for '-c', '-i', '-u', or 'c', 'i', 'u' among clustered non-long 
options
   (if (string-match "^-[ciu]\\| -[ciu]\\|\\(^\\| \\)-[^- ]+[ciu]"
                    ediff-diff-options)
@@ -1223,7 +1223,7 @@
 ;; like shell-command-sentinel but doesn't print an exit status message
 ;; we do this because diff always exits with status 1, if diffs are found
 ;; so shell-command-sentinel displays a confusing message to the user
-(defun ediff-process-sentinel (process signal)
+(defun ediff-process-sentinel (process _signal)
   (if (and (memq (process-status process) '(exit signal))
            (buffer-name (process-buffer process)))
       (progn

=== modified file 'lisp/vc/ediff-init.el'
--- a/lisp/vc/ediff-init.el     2013-01-01 09:11:05 +0000
+++ b/lisp/vc/ediff-init.el     2013-09-05 03:30:07 +0000
@@ -810,7 +810,7 @@
   (ediff-overlay-put extent 'face face)
   (ediff-overlay-put extent 'help-echo 'ediff-region-help-echo))
 
-(defun ediff-region-help-echo (extent-or-window &optional overlay point)
+(defun ediff-region-help-echo (extent-or-window &optional overlay _point)
   (unless overlay
     (setq overlay extent-or-window))
   (let ((is-current (ediff-overlay-get overlay 'ediff))
@@ -1768,7 +1768,7 @@
   (or n (setq n ediff-current-difference))
   (and (>= n 0) (< n ediff-number-of-differences)))
 
-(defsubst ediff-show-all-diffs (n)
+(defsubst ediff-show-all-diffs (_n)
   "Don't skip difference regions."
   nil)
 

=== modified file 'lisp/vc/ediff-merg.el'
--- a/lisp/vc/ediff-merg.el     2013-05-23 07:10:05 +0000
+++ b/lisp/vc/ediff-merg.el     2013-09-05 03:30:07 +0000
@@ -92,6 +92,8 @@
   )
 (make-variable-buffer-local 'ediff-skip-merge-regions-that-differ-from-default)
 
+(defvar state-of-merge)                        ; dynamic var
+
 ;; check if there is no clash between the ancestor and one of the variants.
 ;; if it is not a merge job then return true
 (defun ediff-merge-region-is-non-clash (n)
@@ -351,8 +353,6 @@
        (reverse delim-regs-list)
        )))
 
-(defvar state-of-merge)                        ; dynamic var
-
 ;; Check if the non-preferred merge has been modified since originally set.
 ;; This affects only the regions that are marked as default-A/B or combined.
 ;; If PREFERS-TOO is non-nil, then look at the regions marked as prefers-A/B as

=== modified file 'lisp/vc/ediff-mult.el'
--- a/lisp/vc/ediff-mult.el     2013-05-23 07:10:05 +0000
+++ b/lisp/vc/ediff-mult.el     2013-09-05 03:30:07 +0000
@@ -1115,7 +1115,7 @@
     (setq overl
          (if (featurep 'xemacs)
              (map-extents
-              (lambda (ext maparg)
+              (lambda (ext _maparg)
                 (if (and
                      (ediff-overlay-get ext 'ediff-meta-info)
                      (eq (ediff-overlay-get ext 'ediff-meta-session-number)
@@ -1444,7 +1444,7 @@
 
 
 ;; argument is ignored
-(defun ediff-redraw-registry-buffer (&optional ignore)
+(defun ediff-redraw-registry-buffer (&optional _ignore)
   (ediff-with-current-buffer ediff-registry-buffer
     (let ((point (point))
          elt bufAname bufBname bufCname cur-diff total-diffs pt

=== modified file 'lisp/vc/ediff-util.el'
--- a/lisp/vc/ediff-util.el     2013-08-05 14:26:57 +0000
+++ b/lisp/vc/ediff-util.el     2013-09-05 03:30:07 +0000
@@ -40,7 +40,7 @@
 (defvar ediff-after-quit-hook-internal nil)
 
 (eval-and-compile
-  (unless (fboundp 'declare-function) (defmacro declare-function (&rest  r))))
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest  _r))))
 
 ;; end pacifier
 
@@ -1602,7 +1602,7 @@
 ;;BEG, END show the region to be positioned.
 ;;JOB-NAME holds ediff-job-name.  The ediff-windows job positions regions
 ;;differently.
-(defun ediff-position-region (beg end pos job-name)
+(defun ediff-position-region (beg end pos _job-name)
   (if (> end (point-max))
       (setq end (point-max)))
   (if ediff-windows-job
@@ -1685,7 +1685,7 @@
                            'ediff-get-lines-to-region-start)
                           ((eq op 'scroll-up)
                            'ediff-get-lines-to-region-end)
-                          (t (lambda (a b c) 0))))
+                          (t (lambda (_a _b _c) 0))))
               (max-lines (max (funcall func 'A n ctl-buf)
                               (funcall func 'B n ctl-buf)
                               (if (ediff-buffer-live-p ediff-buffer-C)

=== modified file 'lisp/vc/ediff-wind.el'
--- a/lisp/vc/ediff-wind.el     2013-08-05 14:26:57 +0000
+++ b/lisp/vc/ediff-wind.el     2013-09-05 03:30:07 +0000
@@ -40,7 +40,7 @@
 
 ;; declare-function does not exist in XEmacs
 (eval-and-compile
-  (unless (fboundp 'declare-function) (defmacro declare-function (&rest  r))))
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest  _r))))
 
 (require 'ediff-init)
 (require 'ediff-help)
@@ -280,7 +280,7 @@
 
 ;;; Functions
 
-(defun ediff-get-window-by-clicking (wind prev-wind wind-number)
+(defun ediff-get-window-by-clicking (_wind _prev-wind wind-number)
   (let (event)
     (message
      "Select windows by clicking.  Please click on Window %d " wind-number)
@@ -289,9 +289,9 @@
          (beep 1))
       (message "Please click on Window %d " wind-number))
     (ediff-read-event) ; discard event
-    (setq wind (if (featurep 'xemacs)
-                  (event-window event)
-                (posn-window (event-start event))))))
+    (if (featurep 'xemacs)
+        (event-window event)
+      (posn-window (event-start event)))))
 
 
 ;; Select the lowest window on the frame.

=== modified file 'lisp/vc/ediff.el'
--- a/lisp/vc/ediff.el  2013-08-05 10:35:55 +0000
+++ b/lisp/vc/ediff.el  2013-09-05 03:30:07 +0000
@@ -114,7 +114,7 @@
 
 ;; Compiler pacifier
 (eval-and-compile
-  (unless (fboundp 'declare-function) (defmacro declare-function (&rest  r))))
+  (unless (fboundp 'declare-function) (defmacro declare-function (&rest  _r))))
 
 (require 'ediff-util)
 ;; end pacifier

=== modified file 'lisp/vc/emerge.el'
--- a/lisp/vc/emerge.el 2013-08-05 14:26:57 +0000
+++ b/lisp/vc/emerge.el 2013-09-05 03:30:07 +0000
@@ -849,7 +849,7 @@
 ;;; Functions to start Emerge on files
 
 ;;;###autoload
-(defun emerge-files (arg file-A file-B file-out &optional startup-hooks
+(defun emerge-files (_arg file-A file-B file-out &optional startup-hooks
                     quit-hooks)
   "Run Emerge on two files."
   (interactive
@@ -869,7 +869,7 @@
    file-out))
 
 ;;;###autoload
-(defun emerge-files-with-ancestor (arg file-A file-B file-ancestor file-out
+(defun emerge-files-with-ancestor (_arg file-A file-B file-ancestor file-out
                                   &optional startup-hooks quit-hooks)
   "Run Emerge on two files, giving another file as the ancestor."
   (interactive
@@ -1063,7 +1063,7 @@
        quit-hooks)))
 
 (defun emerge-revisions-internal (file revision-A revision-B &optional
-                                  startup-hooks quit-hooks output-file)
+                                  startup-hooks quit-hooks _output-file)
   (let ((buffer-A (get-buffer-create (format "%s,%s" file revision-A)))
        (buffer-B (get-buffer-create (format "%s,%s" file revision-B)))
        (emerge-file-A (emerge-make-temp-file "A"))

=== modified file 'lisp/vc/pcvs.el'
--- a/lisp/vc/pcvs.el   2013-07-30 00:25:31 +0000
+++ b/lisp/vc/pcvs.el   2013-09-05 03:30:07 +0000
@@ -648,7 +648,7 @@
                             done))))
 
 
-(defun cvs-sentinel (proc msg)
+(defun cvs-sentinel (proc _msg)
   "Sentinel for the cvs update process.
 This is responsible for parsing the output from the cvs update when
 it is finished."
@@ -981,7 +981,7 @@
 ;;;;
 
 (defun-cvs-mode (cvs-mode-revert-buffer . SIMPLE)
-                (&optional ignore-auto noconfirm)
+                (&optional _ignore-auto _noconfirm)
   "Rerun `cvs-examine' on the current directory with the default flags."
   (interactive)
   (cvs-examine default-directory t))
@@ -995,7 +995,7 @@
     (read-directory-name prompt nil default-directory nil)))
 
 ;;;###autoload
-(defun cvs-quickdir (dir &optional flags noshow)
+(defun cvs-quickdir (dir &optional _flags noshow)
   "Open a *cvs* buffer on DIR without running cvs.
 With a prefix argument, prompt for a directory to use.
 A prefix arg >8 (ex: \\[universal-argument] \\[universal-argument]),


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