#include <sys/types.h>
#include "internal/nelem.h"
-#ifndef NO_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-
#include "internal/o_dir.h"
#include <openssl/lhash.h>
#include <openssl/bio.h>
#include <openssl/dh.h>
#include <openssl/bn.h>
#include <openssl/crypto.h>
-#include "e_os.h"
+#include "internal/refcount.h"
#include "ssl_locl.h"
#include "ssl_cert_table.h"
#include "internal/thread_once.h"