VSWTCH
#if defined(VSWTCH)
#ifdef VSWTCH
return VSWTCH;
#ifdef VSWTCH
s[C_SWTCH] = td->c_cc[VSWTCH];
#ifdef VSWTCH
td->c_cc[VSWTCH] = s[C_SWTCH];
# ifdef VSWTCH
# if NUMCC <= VSWTCH
st->c_cc[7] = NATIVE_TO_EMUL_CC(bt->c_cc[VSWTCH]);