[MacPorts] #20199: qt4-mac fails to build when conflicting ports are active

[MacPorts]

#20199: qt4-mac fails to build when conflicting ports are active
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 Reporter:  jwhowse4@…            |       Owner:  erickt@…           
     Type:  defect                |      Status:  new                
 Priority:  Normal                |   Milestone:                     
Component:  ports                 |     Version:  1.7.1              
 Keywords:                        |        Port:  qt4-mac            
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Comment(by ryandesign@…):

 Changing macports.conf is not necessary. qt4-mac builds fine parallel for
 me, and besides, lines in the conf files that begin with "#" are comments;
 they don't do anything unless you uncomment them by removing the "#".

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Ticket URL: <http://trac.macports.org/ticket/20199#comment:63>
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