Log Message:
Update p5-MLDBM-Sync to 0.30.
Patch provided by Mark E. Perkins in PR 36465.

$MODULE = "MLDBM::Sync"; $VERSION = '.30'; $DATE = '2002/07/03';

+ Added MLDBM to the list of PREREQ_PM modules for better CPAN installation

$MODULE = "MLDBM::Sync"; $VERSION = .27; $DATE = '2002/06/23';

+ Added note to error for Lock upgrade during ReadLock
  for case of doing unintentional write with construct like:

    tied(%dbm)->ReadLock;
    my $v = $dbm{'key'}{'key2'}; # will error with write !!
                 ^^^^^^^^^
  Thanks to Steve Keith for noting this bizarre perl behavior.

+ bench/bench_sync.pl now creates a test dbm in the local directory
  being run instead of /tmp ... benchmark results were being skewed
  since /tmp could be a fast RAM cache file system like tmpfs on Linux

+ Added MANIFEST.SKIP for building

+ t/taint.t perl taint check test added.

+ escape inbound file parameter for safe taint checking

$MODULE = "MLDBM::Sync"; $VERSION = .25; $DATE = '2001/11/11';

+ Honors the $MLDBM::RemoveTaint setting when MLDBM::Sync object is created,
  storing for later creation of the MLDBM tied object

$MODULE = "MLDBM::Sync"; $VERSION = .23; $DATE = '2001/11/08';

+ Updated AUTHORS section with perl license reference.

+ ./bench/bench_sync.pl has -n argument to specify # of reads/writes
  where default is 100

+ ./bench/bench_sync.pl has --bundle argument to allows for reads/writes
  in locked sections of that #, which improves performance.

+ $dbm->Size() for Tie::TextDir now adds size of directory as
  reported by OS.  This still does not seem to take into account
  the extra file inode overhead on a file system like ext2 linux
  but its better now at least.

$MODULE = "MLDBM::Sync"; $VERSION = .21; $DATE = '2001/10/31';

+ Added support in CLEAR() & SyncSize() for a tie directory
  based data structure like Tie::TextDir

$MODULE = "MLDBM::Sync"; $VERSION = .19; $DATE = '2001/10/15';

- Fixed keys(%hash), where one of the keys was boolean FALSE
  like '', or 0.  Bug found by Elliot Glaysher.

$MODULE = "MLDBM::Sync"; $VERSION = .17; $DATE = '2001/10/11';

- Make EXISTS safe after explicity tied hash ReadLock()

- For loops in MLDBM::Sync::SDBM_File that are friendlier
  to perl5.004_04

- Better Lock() return value, whether or not a lock has
  previously been acquired