[MacPorts] #58217: bash-completion: add subport for bash 3.2 compatible version

[MacPorts]

#58217: bash-completion: add subport for bash 3.2 compatible version
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  Reporter:  mohd-akram       |      Owner:  raimue
      Type:  enhancement      |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:
Resolution:                   |   Keywords:
      Port:  bash-completion  |
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Comment (by raimue):

 As a side note, you can still test scripts with `/bin/bash` regardless of
 the bash version you use as interactive shell. You are not forced to keep
 using bash 3.2 for this reason.

 bash-completion 1.3 is old and unmaintained. I see that it might be useful
 for some, therefore I am happy to apply a patch to provide a subport such
 as `bash-completion-legacy` or `bash32-completion`. However, personally I
 see no point in providing ports without an upstream source that is
 actively working on bugfixes and improvements and will not work on this.

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Ticket URL: <https://trac.macports.org/ticket/58217#comment:2>
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