[MacPorts] #28650: p5-io-socket-inet6: new version 2.67 + other fixes to portfile

[MacPorts]

#28650: p5-io-socket-inet6: new version 2.67 + other fixes to portfile
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 Reporter:  l2g@…             |       Owner:  scott@…             
     Type:  defect            |      Status:  new                 
 Priority:  Normal            |   Milestone:                      
Component:  ports             |     Version:                      
 Keywords:  haspatch          |        Port:  p5-io-socket-inet6  
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Comment(by jmr@…):

 The dependency change is unnecessary (like many, but not all, of the
 others you committed recently) since there's still a dependency on perl5
 via the dependencies on p5 ports.

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Ticket URL: <https://trac.macports.org/ticket/28650#comment:1>
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