[MacPorts] #37808: RFE: Add a "minor" variable to the perl portgroup

[MacPorts]

#37808: RFE: Add a "minor" variable to the perl portgroup
-------------------------+--------------------------------
 Reporter:  egall@…      |      Owner:  macports-tickets@…
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.1.2
 Keywords:               |       Port:
-------------------------+--------------------------------
 So that in a portfile, I can use something like this:
 {{{
 ${perl5.major.minor}
 }}}
 to get an output of something like this:
 {{{
 5.12.4
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/37808>
MacPorts <http://www.macports.org/>
Ports system for Mac OS