-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "avl.h"
#include "common.h"
-#include "log.h"
-
-#include "dictionary.h"
// ----------------------------------------------------------------------------
// dictionary statistics