[MacPorts] #67790: ht: Fix arm64 compilation

[MacPorts]

#67790: ht: Fix arm64 compilation
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  Reporter:  rdoeffinger  |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  arm64 haspatch
      Port:  ht           |
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Comment (by ryandesign):

 Replying to [ticket:67790 rdoeffinger]:
 > This simple additional patch makes it compile, and as far as can tell
 work, on AppleSilicon devices

 It would have been nice if you would have shown us the error message you
 received before applying this change. Another ticket has been filed about
 an arm64 build failure in #71286. Is that the same error you saw?

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Ticket URL: <https://trac.macports.org/ticket/67790#comment:6>
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