[MacPorts] #18521: Support extracting .7z archives using p7zip

[MacPorts]

#18521: Support extracting .7z archives using p7zip
-------------------------------------+--------------------------------------
 Reporter:  ryandesign@…             |       Owner:  ryandesign@…           
     Type:  enhancement              |      Status:  assigned               
 Priority:  Normal                   |   Milestone:  MacPorts 1.8.0         
Component:  base                     |     Version:  1.7.0                  
 Keywords:                           |        Port:                         
-------------------------------------+--------------------------------------

Comment(by ryandesign@…):

 ChangeLog updated in r46952.

-- 
Ticket URL: <http://trac.macports.org/ticket/18521#comment:4>
MacPorts <http://www.macports.org/>
Ports system for Mac OS