#include "user_util.h"
#include "chan_user.h"
#include "user.h"
-#include "helper.h"
#include "os.h"
#include "choose-mode.h"
#include "mode.h"
-int generic_console_write(int fd, const char *buf, int n, void *unused)
+int generic_console_write(int fd, const char *buf, int n)
{
struct termios save, new;
int err;