Modified to include du
diff --git a/busybox.def.h b/busybox.def.h
index 786f981..efab494 100644
--- a/busybox.def.h
+++ b/busybox.def.h
@@ -14,6 +14,7 @@
 #define BB_DF
 #define BB_DMESG
 //#define BB_DUTMP
+#define BB_DU
 //#define BB_FDFLUSH
 #define BB_FIND
 #define BB_FREE