TAB3
{ "-tabs", TAB3, TABDLY },
{ "oxtabs", TAB3, TABDLY },
{ "tab3", TAB3, TABDLY },
case TAB3:
tmp_tc.c_oflag |= TAB3;
return ((termbuf.c_oflag & TABDLY) == TAB3);
termbuf.c_oflag |= TAB3;
termbuf.c_oflag = OPOST|ONLCR|TAB3;
#define OXTABS TAB3
if (bios->c_oflag & TAB3)
bios->c_oflag |= TAB3;
#define TTYSUP_OFLAG (OPOST|ONLCR|TAB3|ONOEOT|OCRNL|ONOCR|ONLRET)
if (oflag&TAB3)
oflag |= TAB3;
oflag &= ~TAB3;
if (CMP_FLAG(o, TAB3)) {
new_settings.c_oflag &= ~(TAB3);