#define ut_name ut_user
#define ut_addr ut_addr_v6[0]
#define utmp utmpx
-#define utmpname(x) (-1)
#define e_exit __e_exit
#define e_termination __e_termination
void setutent(void);
void updwtmp(const char *, const struct utmp *);
+int utmpname(const char *);
int login_tty(int);