[MacPorts] #60612: virt-manager fails to parse when gtk2 is not active

[MacPorts]

#60612: virt-manager fails to parse when gtk2 is not active
---------------------------+--------------------
  Reporter:  nickgaya      |      Owner:  danchr
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:  fixed         |   Keywords:
      Port:  virt-manager  |
---------------------------+--------------------

Comment (by danchr):

 I pushed this too soon, but it should be fixed now, sorry!

-- 
Ticket URL: <https://trac.macports.org/ticket/60612#comment:3>
MacPorts <https://www.macports.org/>
Ports system for macOS