XTABS
"-tabs", XTABS, TABDLY,
"tab3", XTABS, TABDLY,
sb.sg_flags |= XTABS;
sb.sg_flags &= ~XTABS;
tp.c_oflag &= ~(XTABS|OCRNL);
#define TAB3 XTABS
if ((PROGTTY.sg_flags & XTABS) == XTABS) {
PROGTTY.sg_flags &= ~XTABS;
if ((m & TABDLY) == XTABS)
if ((m & TABDLY) == XTABS)
GT = ((_tty.sg_flags & XTABS) == 0);
_tty.sg_flags &= ~XTABS;
if ((tp->t_modes.c_oflag & TABDLY) == XTABS) {
case XTABS: