[MacPorts] #54474: expat 2.2.2 fails to build on Snow Leopard -- missing arc4random_buf

[MacPorts]

#54474: expat 2.2.2 fails to build on Snow Leopard -- missing arc4random_buf
---------------------+---------------------------------------
  Reporter:  gnw3    |      Owner:  ryandesign
      Type:  defect  |     Status:  accepted
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.4.1
Resolution:          |   Keywords:  snowleopard leopard tiger
      Port:  expat   |
---------------------+---------------------------------------

Comment (by udbraumann):

 Thanks. expat 2.2.1_1 however could be built on 10.5.8, so the
 requirements must have changed very recently.

--
Ticket URL: <https://trac.macports.org/ticket/54474#comment:5>
MacPorts <https://www.macports.org/>
Ports system for macOS