diff -ur busybox.old/applets/Kbuild busybox.dev/applets/Kbuild
--- busybox.old/applets/Kbuild	2007-04-25 15:25:30.000000000 -0700
+++ busybox.dev/applets/Kbuild	2007-04-25 15:25:11.000000000 -0700
@@ -10,7 +10,7 @@
 
 # Generated file needs additional love
 
-applets/applets.o: include/usage_compressed.h
+applets/applets.o: include/usage_compressed.h include/autoconf.h
 
 hostprogs-y += usage
 always := $(hostprogs-y)