[MacPorts] #57813: When command has a dot, it causes a syntax error

[MacPorts]

#57813: When command has a dot, it causes a syntax error
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  Reporter:  Tatsh            |      Owner:  raimue
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.5.4
Resolution:                   |   Keywords:
      Port:  bash-completion  |
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Comment (by Tatsh):

 I put together a clean VM and set up everything without my own rc files
 and it seems like it's a problem on my end.

 I've tried debugging with -xv and it has not been very helpful. Upstream
 has the issue. This can be closed here.

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Ticket URL: <https://trac.macports.org/ticket/57813#comment:3>
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