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 \*(C`set\*(C' is used to bump the number above the highest number read.
Or just serialise your document with \*(C`$node->pod\*(C' instead!
Ben Lilburne <[email protected]>
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.