show_unit         326 src/simh/scp.c t_stat show_unit (FILE *st, DEVICE *dptr, UNIT *uptr, int32 flag);
show_unit        4535 src/simh/scp.c         show_unit (ofile, dptr, uptr, -1);
show_unit        4642 src/simh/scp.c         show_unit (st, dptr, uptr, ucnt + udbl);