[MacPorts] #46896: LaTeXML: update to 0.8.1 and fix Perl branches

[MacPorts]

#46896: LaTeXML: update to 0.8.1 and fix Perl branches
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  Reporter:  bruce.miller@…  |      Owner:  macports-tickets@…
      Type:  update          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:
Resolution:                  |   Keywords:  maintainer haspatch
      Port:  latexml         |
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Comment (by bruce.miller@…):

 I'm not sure what set of licenses are recognized; I'm a U.S.govt employee,
 so we usually
 claim "public domain". That's not always a well-defined concept, so CC0
 could be used,
 instead.

 Otherwise, it looks great.  Thanks for the tune-up! :>

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Ticket URL: <https://trac.macports.org/ticket/46896#comment:22>
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