#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
+#include <string.h>
#include "support/nls-enable.h"
+#include "et/com_err.h"
#if defined(__linux__) && defined(_IO) && !defined(BLKGETSIZE)
#define BLKGETSIZE _IO(0x12,96) /* return device size */