[MacPorts] #46453: p5-net-nslookup: upgrade to 2.04, add 5.18 5.20

[MacPorts]

#46453: p5-net-nslookup: upgrade to 2.04, add 5.18 5.20
------------------------------+--------------------------------
  Reporter:  mojca@…          |      Owner:  macports-tickets@…
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:
      Port:  p5-net-nslookup  |
------------------------------+--------------------------------

Comment (by mojca@…):

 Another weird part is that I don't see the dependency on
 `port:p${perl5.major}-net-dns` declared anywhere.

-- 
Ticket URL: <https://trac.macports.org/ticket/46453#comment:1>
MacPorts <https://www.macports.org/>
Ports system for OS X