Do it for all packages that
* mention perl, or
* have a directory name starting with p5-*, or
* depend on a package starting with p5-
like last time, for 5.18, where this didn't lead to complaints.
Let me know if you have any this time.
This module is for manipulating data as hierarchical tag/value pairs
(Structured TAGs or Simple Tree AGgreggates). These datastructures can
be represented as nested arrays, which have the advantage of being
native to perl.