[MacPorts] #36750: fish: Trying to change directory to current directory causes hang

[MacPorts]

#36750: fish: Trying to change directory to current directory causes hang
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  Reporter:  alex.dorokhov@…  |      Owner:  macports-tickets@…
      Type:  defect           |     Status:  closed
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.1.2
Resolution:  invalid          |   Keywords:
      Port:  fish             |
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Changes (by g5pw@…):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 This now works as expected, it was fixed upstream. The fish shell has
 {{{.}}} as an alias for {{{source}}}. When called without arguments it
 expects commands from stdin, so that behavior was actually normal.

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Ticket URL: <https://trac.macports.org/ticket/36750#comment:2>
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