[MacPorts] #61268: fdupes: error: possibly undefined macro: AC_SEARCH_LIBS and AC_ERROR

[MacPorts]

#61268: fdupes: error: possibly undefined macro: AC_SEARCH_LIBS and AC_ERROR
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  Reporter:  iefdev  |      Owner:  grimreaper
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.6.3
Resolution:          |   Keywords:
      Port:  fdupes  |
---------------------+------------------------

Comment (by chrstphrchvz):

 This error is encountered by all builders which have tried building the
 2.1.2 update: https://ports.macports.org/port/fdupes/builds

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Ticket URL: <https://trac.macports.org/ticket/61268#comment:2>
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