[MacPorts] #50219: docbook-utils @ 0.6.14 Update perl requirement to 5.22

[MacPorts]

#50219: docbook-utils @ 0.6.14 Update perl requirement to 5.22
------------------------------+---------------------------------
  Reporter:  tlockhart1976@…  |      Owner:  mojca@…
      Type:  update           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:  haspatch maintainer
      Port:  docbook-utils    |
------------------------------+---------------------------------

Comment (by mojca@…):

 There are some further problems:
 {{{
 SGML_CATALOG_FILES=/opt/local/etc/sgml/catalog \
         SGML_SEARCH_PATH=../../doc:.. \
                 onsgmls ../../doc/docbook-utils.sgml | \
                 sgmlspl-5.22 ../../helpers/docbook2man-spec.pl
 onsgmls:/opt/local/etc/sgml/catalog:2:8:E: cannot open
 "/opt/local/share/xml/docbook/4.2/docbook.cat" (No such file or directory)
 onsgmls:/opt/local/etc/sgml/catalog:4:8:E: cannot open
 "/opt/local/share/xml/docbook/4.1.2/docbook.cat" (No such file or
 directory)
 onsgmls:/opt/local/etc/sgml/catalog:6:8:E: cannot open
 "/opt/local/share/xml/docbook/4.3/docbook.cat" (No such file or directory)
 }}}

 Shouldn't the port `build_depend` on `opensp` that provides
 `/opt/local/bin/onsgmls`? And on `docbook-xml-4.2` and other versions? Or
 where do all these dependencies come from?

 There are also some problems like
 {{{
                 sgmlspl-5.22 ../../helpers/docbook2man-spec.pl
 onsgmls:/opt/local/share/xml/docbook/4.1.2/ent/iso-amsa.ent:8:19:E:
 "X21B6" is not a function name
 onsgmls:/opt/local/share/xml/docbook/4.1.2/ent/iso-amsa.ent:8:19:E:
 "X21B6" is not a function name
 onsgmls:/opt/local/share/xml/docbook/4.1.2/ent/iso-amsa.ent:9:19:E:
 "X21B7" is not a function name
 }}}

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Ticket URL: <https://trac.macports.org/ticket/50219#comment:4>
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