NCCS
for (f = 0; f < NCCS; f++) {
# if defined(POSIX) && defined(NCCS)
# define NUMCC NCCS
KASSERT(which < NCCS);
KASSERT(which < NCCS);
cc_t c_cc[NCCS]; /* control chars */
extern const cc_t ttydefchars[NCCS];
const cc_t ttydefchars[NCCS] = {