Revision history for Perl extension IPC::Shareable.

0.01  Wed Jul 30 09:00:53 1997
	- original version; created by h2xs 1.18.

0.05  Wed Jul 30 15:02:31 EDT 1997
	- scalars can now be tied; Ben Sugars.

0.10  Fri Aug  1 13:32:52 EDT 1997
	- can now tie both scalars and hashes of arbitrary length;
	  Ben Sugars.

0.11  Wed Aug  6 10:14:49 EDT 1997
	- initial implementation of semaphores for versioning and
	  caching; Ben Sugars.

0.12  Thu Aug  7 14:47:42 EDT 1997
	- various bug fixes; Ben Sugars.

0.15  Fri Aug  8 15:45:29 EDT 1997
	- implemented locking using semaphores; Ben Sugars.

0.16  Mon Aug 11 16:10:54 EDT 1997
	- new shared memory segments now initialized with null
	  values; Ben Sugars.

0.17  Wed Aug 27 15:57:11 EDT 1997
	- fixed some bugs in &parse_argument_hash; Ben Sugars.

0.18  Thu Aug 28 09:12:30 EDT 1997
	- fixed garbage collection bug; Ben Sugars.  Thanks to
	Michael Stevens <michael@imaginet.co.uk> for the patch.

0.20  Thu Aug 28 15:13:46 EDT 1997
	- added ability to magically create ties to implicitly
	referenced thingys; Ben Sugars.

0.25  Tue Oct  7 14:41:49 EDT 1997
	- added more checking of sem*() and shm*() return values;
	Michael Stevens and Ben Sugars.
	- added shlock and shunlock; Ben Sugars.
	- fixed bug that would cause modifications of magically
	referenced thingys to fail.  Thanks to Maurice Aubrey