emul_level
if (ip->emul_level == EMUL_VT100)
ip->emul_level = EMUL_VT100;
ip->emul_level = EMUL_VT300_7;
ip->emul_level = EMUL_VT300_8;
if (ip->emul_level
ip->emul_level = 0;
short emul_level;
if (sc->emul_level == EMUL_VT100)
sc->emul_level = EMUL_VT100;
sc->emul_level = EMUL_VT300_7;
sc->emul_level = EMUL_VT300_8;
if (sc->emul_level == EMUL_VT100)
sc->emul_level = 0;
short emul_level;
if (ip->emul_level == EMUL_VT100) {
ip->emul_level = EMUL_VT100;
ip->emul_level = EMUL_VT300_7;
ip->emul_level = EMUL_VT300_8;
if (ip->emul_level ==
ip->emul_level = EMUL_VT300_8;
char emul_level, eightbit_C1;