word36_offset     655 src/dps8/dps8_crdpun.c           int word36_offset = nibble_index / 9;
word36_offset     657 src/dps8/dps8_crdpun.c           uint8 nibble = (in_buffer[word36_offset] >> ((8 - nibble_offset) * 4)) & 0xF;