[MacPorts] #64871: fish @3.4.0: Error sourcing fish_title.sh

[MacPorts]

#64871: fish @3.4.0: Error sourcing fish_title.sh
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  Reporter:  evanmiller  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.2
Resolution:              |   Keywords:
      Port:  fish        |
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Comment (by tsabirgaliev):

 @evanmiller are you sure you are running fish version 3.4.0? accepting $()
 expressions is one of the enhancements specific to 3.4.0 release

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Ticket URL: <https://trac.macports.org/ticket/64871#comment:1>
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