duplicated block id: 1
size: 14 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1118:1134)
 - ext/mmap/mmap.c (1212:1228)

duplicated block id: 2
size: 11 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1184:1196)
 - ext/mmap/mmap.c (1292:1304)

duplicated block id: 3
size: 10 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1739:1750)
 - ext/mmap/mmap.c (1764:1775)

duplicated block id: 4
size: 8 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (464:472)
 - ext/mmap/mmap.c (516:524)

duplicated block id: 5
size: 7 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1574:1581)
 - ext/mmap/mmap.c (1612:1619)

duplicated block id: 6
size: 6 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1574:1580)
 - ext/mmap/mmap.c (1643:1649)

duplicated block id: 7
size: 6 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1612:1618)
 - ext/mmap/mmap.c (1643:1649)

duplicated block id: 8
size: 6 cleaned lines of code
in 2 files:
 - ext/mmap/mmap.c (1587:1593)
 - ext/mmap/mmap.c (1622:1628)