Revision history for Perl extension AnyEvent::FileLock.
0.06  Oct 10, 2017
        - Flock locks are not reentrant on Windows (bug report by
          Alexandr Ciornii).
0.05  Oct 5, 2017
        - Fix tests, "close undef" seems to be a fatal error on
          Windows (but report by Alexandr Ciornii).
0.04  Oct 5, 2017
        - Timeout handling was broken (bug report and patch by Manfred
          Stock).
        - Passing a file handle instead of a file name was broken (bug
          report and patch by Manfred Stock).
        - Several minor documentation corrections.
0.03  Jun 25, 2013
        - add some randomness into delay to avoid having multiple
          contenders for the lock trying to lock it at exactly the
          same time
0.02  Apr 16, 2013
        - locking with fcntl was not working
        - add more references in documentation "See also" section
0.01  Wed Apr 10 14:53:29 2013
        - original version; created by h2xs 1.23 with options
                -AXn AnyEvent::FileLock