[MacPorts] #19084: upgrade diffstat to 1.47

[MacPorts]

#19084: upgrade diffstat to 1.47
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 Reporter:  pquerna@…           |       Owner:  simon@…           
     Type:  enhancement         |      Status:  new               
 Priority:  Normal              |   Milestone:  Port Updates      
Component:  ports               |     Version:  1.7.0             
 Keywords:                      |        Port:  diffstat          
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Changes (by jmr@…):

  * owner:  macports-tickets@… => simon@…


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Ticket URL: <http://trac.macports.org/ticket/19084#comment:1>
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