[MacPorts] #39939: Documentation: subports

[MacPorts]

#39939: Documentation: subports
--------------------------+---------------------
  Reporter:  software@…   |      Owner:  markd@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  guide        |    Version:  2.2.0
Resolution:               |   Keywords:
      Port:               |
--------------------------+---------------------

Comment (by egall@…):

 This is a duplicate of #36957

-- 
Ticket URL: <https://trac.macports.org/ticket/39939#comment:3>
MacPorts <http://www.macports.org/>
Ports system for OS X