[MacPorts] #46807: base: allow dots (.) in variant names

[MacPorts]

#46807: base: allow dots (.) in variant names
--------------------------+----------------------------
  Reporter:  pixilla      |      Owner:  raimue
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:  MacPorts 2.5.0
 Component:  base         |    Version:  2.3.3
Resolution:               |   Keywords:
      Port:               |
--------------------------+----------------------------
Changes (by neverpanic):

 * owner:  macports-tickets@… => raimue
 * status:  new => assigned
 * milestone:   => MacPorts 2.5.0


--
Ticket URL: <https://trac.macports.org/ticket/46807#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS