--- a/gfx/cairo/cairo/src/cairo-platform.h
+++ b/gfx/cairo/cairo/src/cairo-platform.h
@@ -1,11 +1,11 @@
 /* cairo - a vector graphics library with display and print output
  *
- * Copyright �� 2005 Mozilla Foundation
+ * Copyright © 2005 Mozilla Foundation
  *
  * This library is free software; you can redistribute it and/or
  * modify it either under the terms of the GNU Lesser General Public
  * License version 2.1 as published by the Free Software Foundation
  * (the "LGPL") or, at your option, under the terms of the Mozilla
  * Public License Version 1.1 (the "MPL"). If you do not alter this
  * notice, a recipient may use your version of this file under either
  * the MPL or the LGPL.