[MacPorts] #28167: emacs: build failure (during unexec) when using Xcode 4 (was: sudo port upgrade -u emacs, fails)

[MacPorts]

#28167: emacs: build failure (during unexec) when using Xcode 4
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 Reporter:  lorn@…            |       Owner:  dports@…           
     Type:  defect            |      Status:  assigned           
 Priority:  Normal            |   Milestone:                     
Component:  ports             |     Version:  1.9.2              
 Keywords:                    |        Port:  emacs              
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Ticket URL: <https://trac.macports.org/ticket/28167#comment:15>
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