Update copyright year to 2016

[gnu-emacs] / lisp / play / solitaire.el

diff --git a/lisp/play/solitaire.el b/lisp/play/solitaire.el
index 2fe62ed0e60aafeeb2dbec9dd52d370a6406340a..8dcaa6144c12cb3d3c0b3a3df988504cb4e500fa 100644 (file)
--- a/lisp/play/solitaire.el
+++ b/lisp/play/solitaire.el
@@ -1,6 +1,6 @@
 ;;; solitaire.el --- game of solitaire in Emacs Lisp
 
-;; Copyright (C) 1994, 2001-2011  Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001-2016 Free Software Foundation, Inc.
 
 ;; Author: Jan Schormann <Jan.Schormann@rechen-gilde.de>
 ;; Created: Fri afternoon, Jun  3,  1994
@@ -126,7 +126,7 @@ the game is over, or off, if you are working on a slow machine."
   '(solitaire-left solitaire-right solitaire-up solitaire-down))
 
 ;;;###autoload
-(defun solitaire (arg)
+(defun solitaire (_arg)
   "Play Solitaire.
 
 To play Solitaire, type \\[solitaire].
@@ -190,7 +190,7 @@ That's all.  Here's the board after two moves:
 
                o   o   o
 
-Pick your favourite shortcuts:
+Pick your favorite shortcuts:
 
 \\{solitaire-mode-map}"
 
@@ -201,12 +201,12 @@ Pick your favourite shortcuts:
     (setq buffer-read-only t)
     (setq solitaire-stones 32)
     (solitaire-insert-board)
-    (solitaire-build-modeline)
+    (solitaire-build-mode-line)
     (goto-char (point-max))
     (setq solitaire-center (search-backward "."))
     (setq buffer-undo-list (list (point)))))
 
-(defun solitaire-build-modeline ()
+(defun solitaire-build-mode-line ()
   (setq mode-line-format
        (list "" "---" 'mode-line-buffer-identification
              (if (< 1 solitaire-stones)
@@ -353,7 +353,7 @@ which a stone will be taken away) and target."
        (insert ?o)
        (goto-char target)
        (setq solitaire-stones (1- solitaire-stones))
-       (solitaire-build-modeline)
+       (solitaire-build-mode-line)
        (if solitaire-auto-eval (solitaire-do-check))))))
 
 (defun solitaire-undo (arg)
@@ -372,7 +372,7 @@ which a stone will be taken away) and target."
                   (<= (solitaire-current-line) solitaire-end-y)
                   (setq count (1+ count))))
            count)))
-  (solitaire-build-modeline)
+  (solitaire-build-mode-line)
   (when solitaire-auto-eval (solitaire-do-check)))
 
 (defun solitaire-check ()
@@ -393,7 +393,7 @@ which a stone will be taken away) and target."
                solitaire-valid-directions)))
        count))))
 
-(defun solitaire-do-check (&optional arg)
+(defun solitaire-do-check (&optional _arg)
   "Check for any possible moves in Solitaire."
   (interactive "P")
   (let ((moves (solitaire-check)))