Convert consecutive FSF copyright years to ranges.

[bpt/emacs.git] / lisp / play / bubbles.el

diff --git a/lisp/play/bubbles.el b/lisp/play/bubbles.el
index 91968b0..8fea2ce 100644 (file)
--- a/lisp/play/bubbles.el
+++ b/lisp/play/bubbles.el
@@ -1,6 +1,6 @@
 ;;; bubbles.el --- Puzzle game for Emacs.
 
-;; Copyright (C) 2007, 2008, 2009, 2010  Free Software Foundation, Inc.
+;; Copyright (C) 2007-2011  Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; URL:         http://ulf.epplejasper.de/
@@ -1377,7 +1377,7 @@ Return t if new char is non-empty."
                                    (g (nth 1 crgb))
                                    (b (nth 2 crgb))
                                    (brightness (/ (+ r g b) 3.0 256 256))
-                                   (val (sin (* brightness (/ pi 2))))
+                                   (val (sin (* brightness (/ float-pi 2))))
                                    (rr (* red val))
                                    (gg (* green val))
                                    (bb (* blue val))
@@ -1460,5 +1460,4 @@ Return t if new char is non-empty."
 
 (provide 'bubbles)
 
-;; arch-tag: 2cd7237a-b0ad-400d-a7fd-75f676dceb70
 ;;; bubbles.el ends here