[MacPorts] #66163: muniversal does not work properly with the new /usr/bin/diff that ships with Ventura

[MacPorts]

#66163: muniversal does not work properly with the new /usr/bin/diff that ships
with Ventura
------------------------+---------------------------------
  Reporter:  Zeta-0x00  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.8.0
Resolution:             |   Keywords:  ventura
      Port:  gmp        |
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Comment (by kencu):

 oh, and there are two muniversal portgroups, btw :)

 I only twiddled with the one that libffi uses.

 A real fix will depend on Ryan or Josh deciding whether MP will bundle a
 diff/patch or try to use the one in ${prefix} or install a dedicated one
 in libexec…

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Ticket URL: <https://trac.macports.org/ticket/66163#comment:21>
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