*/
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <termios.h>
#include "chan_user.h"
#include "user.h"
-#include "user_util.h"
#include "kern_util.h"
#include "os.h"
+#include "um_malloc.h"
struct pty_chan {
void (*announce)(char *dev_name, int dev);