X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/8546720e6f25eb988e8215de6678798053031440..0e963201d03d9229bb8ac4323291d2b0119526ed:/lisp/play/solitaire.el

diff --git a/lisp/play/solitaire.el b/lisp/play/solitaire.el
index 2fe62ed0e6..8dcaa6144c 100644
--- 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)))