That is intentional, CPANDB optionally supports 3 different graph
modules, I didn't want to add dependencies on all of them.
Adam K
2009/9/23 SamuraiJack via RT <bug-CPANDB@rt.cpan.org>:
Show quoted text> Tue Sep 22 14:43:09 2009: Request 49917 was acted upon.
> Transaction: Ticket created by SamuraiJack
> Queue: CPANDB
> Subject: Dependency from GraphViz
> Broken in: (no value)
> Severity: (no value)
> Owner: Nobody
> Requestors: nickolay8@gmail.com
> Status: new
> Ticket <URL:
https://rt.cpan.org/Ticket/Display.html?id=49917 >
>
>
> Seems the dependency from GraphViz is missed.
>