Function rnd

src/rnd.c:154–165

1 <= rnd(x) <= x */

/* 1 <= rnd(x) <= x */
int
rnd(int x)
{
#if (NH_DEVEL_STATUS != NH_STATUS_RELEASED)
    if (x <= 0) {
        impossible("rnd(%d) attempted", x);
        return 1;
    }
#endif
    x = RND(x) + 1;
    return x;
}

int
rnd_on_display_rng(int x)