HIKARINE / BDB-Wrapper-0.27 / Changes 
Revision history for Perl extension BDB::Wrapper.
0.27 Wed Dec 03 18:30:00 2009
	- make test removes bdb files and home directories created by itself

0.26 Wed Dec 02 15:30:00 2009
	- Added LockDetect function to create_env();
	- Added cache and no_lock option to create_env() and create_write_dbh(). It will overwrite the value specified in new()
	- Updated the example code
	- Added the comment which method is not recommended one now.

0.25 Fri Aug 07 17:10:00 2009
	- Bug fix about no_env option of create_write_dbh

0.24 Sun Nov 30 13:00:00 2008
	- {'bdb'=>$bdb} option became available for create_write_dbh and so on.

0.23 Sat Nov 01 22:00:00 2008
	- new api get_bdb_home($BDB) was added.

0.22 Mon Oct 27 23:00:00 2008
	- create_write_dbh now can creates bdb without mkdir for bdb.
	- modified the behavior of how to remove dead lock

0.21 Mon Oct 20 23:00:00 2008
	- Added dependency of BerkeleyDB.pm to Makefile.PL

0.20 Sun Oct 19 03:00:00 2008
	- Fixed the bug of {'sort_num'=>1}
	- Fixed the behaviour about how to react to the dead lock
	- Removed the part which creates the warning "Use of uninitialized value in string"

0.18  Sat Sep 06 04:30:00 2008
        - no_log parameter was added for new BDB::Wrapper({'no_log'=>1 or 0(default)})
If you set {'no_lock'=>1}, the control of concurrent access will not be used. So the lock files are also not created.

0.17  Fri Sep 05 07:00:00 2008
        - cache parameter was added for new BDB::Wrapper({'cache'=>$CACHE_SIZE})
If you set {'cache'=>$CACHE_SIZE}, you can allocate cache memory of the specified bytes for using bdb files.

0.16  Mon Jul 01 10:00:00 2008
	- Document was modified.

0.15  Mon Jul 01 07:00:00 2008
	- Document was modified.

0.14  Mon Jul 01 03:00:00 2008
	- Document was modified.

0.13  Mon Jun 30 20:00:00 2008
	- new method now supports 'wait' option for specifing the time in which dead lock will be removed.
	- Document was modified.

0.12  Tue Jun 24 16:00:00 2008
	- create_read_dbh, create_read_hash_ref now have the unlock function for dead lock
	- Potential bug was fixed.
	- Document was modified.

0.11  Tue Jun 17 23:00:00 2008
	- sort, sort_num and reverse_num is now available for btree.
	- Document was modified.

0.10  Mon Jun 09 18:40:00 2008
	- sort_code_ref, reverse and reverse_cmp is now available for btree.
	- minor bug was fixed.

0.01  Wed Apr 16 07:17:14 2008
	- original version; created by h2xs 1.23 with options
		-A -X -b 5.6.0 -n BDB::Wrapper