Update Copyright headers
diff --git a/src/hb-view.c b/src/hb-view.c
index 41adf20..ed2d515 100644
--- a/src/hb-view.c
+++ b/src/hb-view.c
@@ -1,6 +1,6 @@
 /*
- * Copyright (C) 2010  Behdad Esfahbod
- * Copyright (C) 2011  Google, Inc.
+ * Copyright © 2010  Behdad Esfahbod
+ * Copyright © 2011  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *