libexec/getty/subr.c
198
&ER, &KL, &IN, &QU, &XN, &XF, &ET, &BK,
usr.bin/tip/remote.c
240
if (cgetnum(bp, "et", &ET) == -1)
usr.bin/tip/remote.c
241
ET = 10;
usr.bin/tip/tip.h
97
EXTERN long ET; /* echocheck timeout */
usr.bin/tip/vars.c
101
"et", (char *)&ET },
