WA_HORIZONTAL
at |= WA_HORIZONTAL;
at |= WA_HORIZONTAL;
(long) ISATTR(attr, WA_HORIZONTAL),
if (ISATTR(attr, WA_HORIZONTAL)
new |= WA_HORIZONTAL;
at |= WA_HORIZONTAL;
at |= WA_HORIZONTAL;
p1 = (long) ISATTR(attr, WA_HORIZONTAL);
if (ISATTR(attr, WA_HORIZONTAL) &&
new |= WA_HORIZONTAL;