Index: busybox-1.7.2/applets/Kbuild
===================================================================
--- busybox-1.7.2.orig/applets/Kbuild	2007-10-04 14:30:23.484330073 +0200
+++ busybox-1.7.2/applets/Kbuild	2007-10-04 14:33:47.751970627 +0200
@@ -20,6 +20,6 @@
 HOSTCFLAGS_usage.o = -I$(srctree)/include
 
 applets/applets.o:          include/usage_compressed.h
-applets/usage:              .config $(srctree)/applets/usage_compressed
-include/usage_compressed.h: applets/usage $(srctree)/applets/usage_compressed
+applets/usage:              .config $(srctree)/applets/usage_compressed include/autoconf.h
+include/usage_compressed.h: applets/usage $(srctree)/applets/usage_compressed include/autoconf.h
 	$(call cmd,gen_usage_compressed)