LABEL_MAX         466 src/dps8/dps8_mt.c       char label_prefix[LABEL_MAX + 1];
LABEL_MAX         484 src/dps8/dps8_mt.c     if (len >= (sizeof(tape_path_prefix) - (LABEL_MAX + 2)))
LABEL_MAX         571 src/dps8/dps8_mt.c     if ((prefix_len > LABEL_MAX) || (prefix_len < 1))