TABDLY
{ "tabs", TAB0, TABDLY }, /* "preserve" tabs */
{ "-tabs", TAB3, TABDLY },
{ "oxtabs", TAB3, TABDLY },
{ "-oxtabs", TAB0, TABDLY },
{ "tab0", TAB0, TABDLY },
{ "tab3", TAB3, TABDLY },
switch(tmp&TABDLY) {
# ifdef TABDLY
tmp_tc.c_oflag &= ~TABDLY;
# ifdef TABDLY
tmp_tc.c_oflag &= ~TABDLY;
# ifdef TABDLY
return ((termbuf.c_oflag & TABDLY) == TAB3);
# ifdef TABDLY
termbuf.c_oflag &= ~TABDLY;
# ifdef TABDLY
termbuf.c_oflag &= ~TABDLY;