[MacPorts] #42750: astyle update to 2.0.4

[MacPorts]

#42750: astyle update to 2.0.4
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 Reporter:  dcecchin@…  |      Owner:  macports-tickets@…
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.2.1
 Keywords:              |       Port:
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 I found I was getting this error with astyle 2.02.1:

 artistic style cannot process the input stream

 Updating to 2.04 fixed it for me. All I needed to do was change the
 version number.

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Ticket URL: <https://trac.macports.org/ticket/42750>
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