[MacPorts] #62253: xmlsec1 build fails on Big Sur

[MacPorts]

#62253: xmlsec1 build fails on Big Sur
-------------------------+--------------------
  Reporter:  mbaechtold  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:              |
-------------------------+--------------------

Comment (by mf2k):

 In the future, please fill in the Port field and add the port
 maintainer(s) to Cc ({{{port info --maintainers xmlsec1}}}), if any.

-- 
Ticket URL: <https://trac.macports.org/ticket/62253#comment:3>
MacPorts <https://www.macports.org/>
Ports system for macOS