popcode            50 src/dps8/tracker.c     uint64_t popcode;
popcode            53 src/dps8/tracker.c     read (fd, & popcode, sizeof (opcode));
popcode            56 src/dps8/tracker.c         opcode != popcode)
popcode            61 src/dps8/tracker.c                        (unsigned long long int)popcode);