[MacPorts] #44558: bash-completion on ssh hostname adds bad function, causes syntax errors

[MacPorts]

#44558: bash-completion on ssh hostname adds bad function, causes syntax errors
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  Reporter:  Daniel.Lipofsky@…  |      Owner:  raimue@…
      Type:  defect             |     Status:  new
  Priority:  Normal             |  Milestone:
 Component:  ports              |    Version:  2.3.1
Resolution:                     |   Keywords:
      Port:  bash-completion    |
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Comment (by Daniel.Lipofsky@…):

 unfortunately that doesn't help (it was already set)
 {{{
 $ shopt extglob
 extglob         on
 ~$ bash -c 'shopt -s extglob && /bin/echo foobar'
 bash: _scp: line 28: syntax error near unexpected token `('
 bash: _scp: line 28: ` !(*:*)/* | [.~]*)'
 bash: error importing function definition for `_scp'
 foobar
 }}}

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Ticket URL: <https://trac.macports.org/ticket/44558#comment:10>
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