-Index: linux-2.6.21.5/drivers/serial/Makefile
+Index: linux-2.6.21.7/drivers/serial/Makefile
===================================================================
---- linux-2.6.21.5.orig/drivers/serial/Makefile 2007-06-24 10:51:45.005412992 +0200
-+++ linux-2.6.21.5/drivers/serial/Makefile 2007-06-24 10:51:54.885910928 +0200
+--- linux-2.6.21.7.orig/drivers/serial/Makefile
++++ linux-2.6.21.7/drivers/serial/Makefile
@@ -5,6 +5,7 @@
#