diff --git a/poly2d/p2d_attrib.c b/poly2d/p2d_attrib.c
index 5158e78..406240b 100644
--- a/poly2d/p2d_attrib.c
+++ b/poly2d/p2d_attrib.c
@@ -4,7 +4,8 @@
  * Written 2012, 2015 by Werner Almesberger
  * Copyright 2012, 2015 Werner Almesberger
  *
- * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  */