ran
int ran(int);
if (ran(100) < n)
j = 1 + ran(5);
j = 1 + ran(j);
if (ran(1000) < 95 * (dflag - 2))
if (ran(3) == 0 || saved != -1) {
int row, col, dir, total, ran;
ran = range(ship, to);
total = -50 * ran;
if (ran < 4 && gunsbear(ship, to))
if ((ran = portside(ship, to, 1) - fp->dir) == 4 || ran == -4)