remove unrequired dependences
diff --git a/archival/libunarchive/decompress_unzip.c b/archival/libunarchive/decompress_unzip.c
index 0a199dd..9e32760 100644
--- a/archival/libunarchive/decompress_unzip.c
+++ b/archival/libunarchive/decompress_unzip.c
@@ -74,8 +74,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include "config.h"
-#include "busybox.h"
+#include "libbb.h"
 #include "unarchive.h"
 
 typedef struct huft_s {