[MacPorts] #20997: gtk+-2.16.6 build fails with "gtk-update-icon-cache: The generated cache was invalid."

[MacPorts]

#20997: gtk+-2.16.6 build fails with "gtk-update-icon-cache: The generated cache
was invalid."
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  Reporter:  Anders.Montonen@…       |       Owner:  nox@…           
      Type:  defect                  |      Status:  closed          
  Priority:  Normal                  |   Milestone:                  
 Component:  ports                   |     Version:  1.8.0           
Resolution:  worksforme              |    Keywords:                  
      Port:  gtk2                    |  
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Comment(by jmr@…):

 Invalid? Seems more like a dupe of #20372.

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Ticket URL: <http://trac.macports.org/ticket/20997#comment:18>
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