SCROLL_DOWN
SUBR_SCROLL(ip, ip->cury, 0, n, SCROLL_DOWN);
SUBR_SCROLL(ip, ip->top_margin, 0, 1, SCROLL_DOWN);
else if (dir == SCROLL_DOWN)
case SCROLL_DOWN:
case SCROLL_DOWN:
case SCROLL_DOWN:
case SCROLL_DOWN:
case SCROLL_DOWN:
case SCROLL_DOWN:
} else if (dir == SCROLL_DOWN) {
} else if (dir == SCROLL_DOWN) {
} else if (dir == SCROLL_DOWN) {
SUBR_SCROLL(sc, sc->cury, 0, n, SCROLL_DOWN);
SUBR_SCROLL(sc, sc->top_margin, 0, 1, SCROLL_DOWN);
} else if (dir == SCROLL_DOWN) {
case SCROLL_DOWN:
SUBR_SCROLL(ip, ip->cury, 0, n, SCROLL_DOWN);
SUBR_SCROLL(ip, ip->top_margin, 0, 1, SCROLL_DOWN);
SUBR_SCROLL(ip, 0, 0, n, SCROLL_DOWN);
case SCROLL_DOWN: