hm2_l_ibmaplbn    518 src/simh/sim_disk.c     uint32 hm2_l_ibmaplbn;
hm2_l_ibmaplbn    685 src/simh/sim_disk.c     (Home.hm2_l_ibmaplbn  == 0)  ||
hm2_l_ibmaplbn    692 src/simh/sim_disk.c if (sim_disk_rdsect (uptr, Home.hm2_l_ibmaplbn+Home.hm2_w_ibmapsize+1, (uint8 *)&Header, NULL, 1))