Revision history for Perl module Data::Structure::Util

0.06 Tue Dec 30 10:27:00
  - Changed C++ style comments to C style comments - Thanks leon
  - Fixed bug in has_circular_ref() and circular_off() where there was a weak ref:
    in some cases, a circular ref could be wrongly reported.

0.05
  - Added circular_off() to weaken references when a circular ref is found
  - Added 02circular_off.t
  - Added bin/packages.pl to scan all global variables for circular refs
  - Cleaned 02circular.t - Thanks autarch
  - Updated doc

0.04
  - Circular reference detection is smarter in presence of weak references
  - Removed warnings from tests

0.03 Tue Nov 05 23:25:00 2003
  - Added support for weaken references in has_circular_ref()
  - Added prototyping of XS functions
  - Updated documentation

0.02 Tue Nov 04 22:05:00 2003
  - Fixed compilations issues with old versions of gcc - Thanks Leon
  - has_utf8(), utf8_on() and utf8_off() now return the first parameter
  - skip utf8 tests if perl version < 5.8.0
  - Removed SIGNATURE from MANIFEST 

0.01 Fri Oct 31 14:00:00 2003
  - original version
