MTSE_UNATT       1331 src/dps8/dps8_mt.c       return MTSE_UNATT;
MTSE_UNATT       2393 src/dps8/dps8_mt.c     else if (code == MTSE_UNATT)
MTSE_UNATT        411 src/simh/sim_tape.c     return MTSE_UNATT;                                  /*   then quit with an error */
MTSE_UNATT        626 src/simh/sim_tape.c     return MTSE_UNATT;                                  /*   then quit with an error */
MTSE_UNATT        913 src/simh/sim_tape.c     return MTSE_UNATT;
MTSE_UNATT        965 src/simh/sim_tape.c     return MTSE_UNATT;
MTSE_UNATT       1177 src/simh/sim_tape.c     return MTSE_UNATT;                                  /*   then we cannot proceed */