last_bc          1869 src/simh/sim_tape.c t_tpclnt bc, last_bc = 0xFFFF;
last_bc          1928 src/simh/sim_tape.c     if ((bc == 0) && (last_bc == 0)) {  /* double tape mark? */
last_bc          1932 src/simh/sim_tape.c     last_bc = bc;
last_bc          1943 src/simh/sim_tape.c if (((last_bc != 0xffff) &&
last_bc          1949 src/simh/sim_tape.c     if (last_bc != 0xffff)
last_bc          1950 src/simh/sim_tape.c         sim_debug (MTSE_DBG_STR, dptr, "tpc_map: ERROR unexpected EOT byte count: %d\n", last_bc);
last_bc          1960 src/simh/sim_tape.c if ((last_bc != 0xffff) && (tpos > tape_size)) {
last_bc          1961 src/simh/sim_tape.c     sim_debug (MTSE_DBG_STR, dptr, "tpc_map: WARNING unexpected EOT byte count: %d, double tape mark before %" T_ADDR_FMT "u provides logical EOT\n", last_bc, leot);