static void make_challenge(VncState *vs)
{
    int i;

    srand(time(NULL)+getpid()+getpid()*987654+rand());

    for (i = 0 ; i < sizeof(vs->challenge) ; i++)
        vs->challenge[i] = (int) (256.0*rand()/(RAND_MAX+1.0));
}

static void make_challenge(VncState *vs)
{
    int i;

    srand(time(NULL)+getpid()+getpid()*987654+rand());

    for (i = 0 ; i < sizeof(vs->challenge) ; i++)
        vs->challenge[i] = (int) (256.0*rand()/(RAND_MAX+1.0));
}
