--- a/configure.ac	Mon Jul 09 10:29:15 2012 +0200
+++ b/configure.ac	Fri Jul 13 10:42:31 2012 +0200
@@ -20,7 +20,7 @@
 #  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #
 #  ---
-#  
+#
 #  The license mentioned above concerns the source code only. Using the
 #  EtherCAT technology and brand is only permitted in compliance with the
 #  industrial property and similar rights of Beckhoff Automation GmbH.