[MacPorts] #45318: zsh: add texi2html build dependency

[MacPorts]

#45318: zsh: add texi2html build dependency
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  Reporter:  ionic@…  |      Owner:  larryv@…
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.1
Resolution:           |   Keywords:  haspatch maintainer
      Port:  zsh      |
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Comment (by ionic@…):

 Did you use `-t` to build?

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Ticket URL: <https://trac.macports.org/ticket/45318#comment:2>
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