#include <sys/types.h>
#include <stdio.h>
#include "telnet.h"
#include "tnfsm.h"externstruct fsm_trans    substab[];
externint        substate;
extern u_char        subfsm[][NCHRS];

int
subopt(FILE *sfp, FILE *tfp, int c)
{
    struct    fsm_trans    *pt;
    int            ti;

    ti = subfsm[substate][c];
    pt = &substab[ti];
    (pt->ft_action)(sfp, tfp, c);
    substate = pt->ft_next;
    return 0;
}