usage.c: remove reference to busybox.h
*: s/include "busybox.h"/include "libbb.h"

diff --git a/networking/inetd.c b/networking/inetd.c
index dc191a4..211a8dc 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -155,7 +155,7 @@
  *                      setuid()
  */
 
-#include "busybox.h"
+#include "libbb.h"
 #include <syslog.h>
 #include <sys/un.h>