[MacPorts] #41160: perl5: add perl5_18 variant

[MacPorts]

#41160: perl5: add perl5_18 variant
---------------------------+------------------------
  Reporter:  ryandesign@…  |      Owner:  mcalhoun@…
      Type:  enhancement   |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  perl5         |
---------------------------+------------------------

Comment (by emer@…):

 This should do for now, until we figure out what the hell to do with perl.

-- 
Ticket URL: <https://trac.macports.org/ticket/41160#comment:1>
MacPorts <http://www.macports.org/>
Ports system for OS X