--- strace-4.5.20/linux/ioctlsort.c.ark	2010-05-04 11:08:19.825766131 +0200
+++ strace-4.5.20/linux/ioctlsort.c	2010-05-04 11:08:47.815763127 +0200
@@ -10,6 +10,7 @@
 
 #include "ioctldefs.h"
 #include <linux/atmioc.h>
+#include <linux/aufs_type.h>
 
 struct ioctlent {
 	const char*	header;