MBIT
#define BIS(i, w) (MWORD(w, i) |= MBIT(i))
#define BIC(i, w) (MWORD(w, i) &= ~MBIT(i))
#define BIT(i, w) (MWORD(w, i) & MBIT(i))
#define BIS(i, w) (MWORD((w), (i)) |= MBIT(i))
#define BIC(i, w) (MWORD((w), (i)) &= ~MBIT(i))
#define BIT(i, w) (MWORD((w), (i)) & MBIT(i))
#define ISMBIT(x) ((x) & MBIT)
#define SETMBIT(x) ((x) |= MBIT)
#define CLRMBIT(x) ((x) &= ~MBIT)
rc[nc++] = (char)(LBYTE(c)|MBIT);
*wcp++ = (CBIT|MBIT) | a;
if ((wc = RBYTE(*wp)) == MBIT)
if ((wc = LBYTE(*wp)|MBIT) == MBIT)
else if ((o = RBYTE(c)) != MBIT) {
if (_csmax > 1 && (((o = LBYTE(c))|MBIT) != MBIT)) {
nbkgdc = _CHAR((RBYTE(nbkgdc) << 8) | (LBYTE(nbkgdc)|MBIT)) |
(LBYTE(variables[i])|MBIT)) | CBIT;
if ((wc = RBYTE(rawc)) == MBIT)
if ((wc = LBYTE(rawc) | MBIT) == MBIT)
if ((wc = RBYTE(*ptr)) == MBIT)
if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
if ((wc = RBYTE(*ptr)) == MBIT)
if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
if ((wc = RBYTE(*ptr)) == MBIT)
if ((wc = LBYTE(*ptr) | MBIT) == MBIT)
if ((wc = (int)RBYTE(rawc)) == MBIT)
if ((wc = (int)(LBYTE(rawc) | MBIT)) == MBIT)
if ((wc = RBYTE(*ptr)) == MBIT)
if ((wc = LBYTE(*ptr) | MBIT) == MBIT)