[MacPorts] #14564: port -uR upgrade doesn't upgrade dependencies

[MacPorts]

#14564: port -uR upgrade doesn't upgrade dependencies
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  Reporter:  waltman-macports at mawode.com  |       Owner:  macports-tickets at lists.macosforge.org
      Type:  defect                       |      Status:  new                                  
  Priority:  Normal                       |   Milestone:                                       
 Component:  ports                        |     Version:  1.6.0                                
Resolution:                               |    Keywords:                                       
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Comment (by raimue at macports.org):

 `-u` can only be used in conjunction with `-f` at the moment.

 Ports cannot depend on a specific version, they just depends on another
 port. Therefore every dependent would be upgrade. There is no way to tell
 if it is necessary.

 No idea why it was printed 6 times.

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Ticket URL: <http://trac.macosforge.org/projects/macports/ticket/14564#comment:1>
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