[MacPorts] #35946: graphviz fails to compile after updating to libpng 1.5

[MacPorts]

#35946: graphviz fails to compile after updating to libpng 1.5
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  Reporter:  hugo.at.ribeiro@…          |       Owner:  macports-tickets@…                   
      Type:  defect                     |      Status:  closed                               
  Priority:  Normal                     |   Milestone:                                       
 Component:  ports                      |     Version:  2.1.2                                
Resolution:  fixed                      |    Keywords:                                       
      Port:                             |  
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Changes (by ryandesign@…):

  * status:  new => closed
  * resolution:  => fixed


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Ticket URL: <https://trac.macports.org/ticket/35946#comment:4>
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