[MacPorts] #33045: cadabra: build fails with clang

[MacPorts]

#33045: cadabra: build fails with clang
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  Reporter:  iteloo@…  |      Owner:  macports-tickets@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.0.3
Resolution:            |   Keywords:  clang
      Port:  cadabra   |
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Changes (by jmroot):

 * Attachment "Portfile.diff" added.

 Update to 1.46

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Ticket URL: <https://trac.macports.org/ticket/33045>
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