Pod::Abstract::Serial - generate a global sequence of serial numbers.
Used to number Pod::Abstract::Node elements for identification.
This will cause problems with Pod::Abstract documents frozen to disk using Data::Dumper etc, unless
set is used to bump the number above the highest number read.
Or just serialise your document with
Ben Lilburne <email@example.com>
Copyright (C) 2009 Ben Lilburne
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.