[MacPorts] #18820: clisp-2.47 needs ffcall port for FFI

[MacPorts]

#18820: clisp-2.47 needs ffcall port for FFI
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 Reporter:  blb@…             |       Owner:  waqar@…           
     Type:  defect            |      Status:  new               
 Priority:  Normal            |   Milestone:  Port Bugs         
Component:  ports             |     Version:  1.8.0             
 Keywords:                    |        Port:  clisp             
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 The lang/clisp port needs ffcall installed when using +dynffi, as it wants
 to use avcall.h (and others) which are provided by ffcall.  Attached is a
 simple patch to update clisp.

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Ticket URL: <http://trac.macports.org/ticket/18820>
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