11 duplicated lines in:
  - sysv/namei.c (248:261, 6%)
  - ufs/namei.c (313:327, 5%)

9 duplicated lines in:
  - sysv/dir.c (43:52, 3%)
  - ufs/dir.c (52:61, 2%)

6 duplicated lines in:
  - sysv/inode.c (182:189, 2%)
  - ufs/inode.c (666:673, <1%)

6 duplicated lines in:
  - sysv/dir.c (258:265, 2%)
  - ufs/dir.c (557:564, 1%)