[MacPorts] #38219: squirrel @3.0.4: add +universal variant

[MacPorts]

#38219: squirrel @3.0.4: add +universal variant
-------------------------+----------------------
 Reporter:  larryv@…     |      Owner:  larryv@…
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:               |       Port:  squirrel
-------------------------+----------------------
 Squirrel’s makefiles make this somewhat more difficult than I expected. I
 closed #38195 with just the update (r103476) and will work on `+universal`
 separately.

-- 
Ticket URL: <https://trac.macports.org/ticket/38219>
MacPorts <http://www.macports.org/>
Ports system for Mac OS