SOFT
if (how & SOFT)
enum limithow how = SOFT | HARD;
how = SOFT;
if (how & SOFT)
F(SOFT);
type = SOFT;
type = SOFT|HARD;
if (which_limits[rcswhich] == SOFT) {
which_limits[rcswhich] |= SOFT;
if (which_limits[rcswhich] & SOFT)
type = SOFT;
if (which_limits[rcswhich] & SOFT) {