[MacPorts] #56179: ghostscript @9.23_2 fails to build on 10.10.5

[MacPorts]

#56179: ghostscript @9.23_2 fails to build on 10.10.5
--------------------+-------------------------
 Reporter:  ci42    |      Owner:
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:  ghostscript
--------------------+-------------------------
 see also #56144 and #56137

--
Ticket URL: <https://trac.macports.org/ticket/56179>
MacPorts <https://www.macports.org/>
Ports system for macOS