[MacPorts] #65527: reduce: update to 20211019

[MacPorts]

#65527: reduce: update to 20211019
-----------------------+---------------------------------
  Reporter:  mbrethen  |      Owner:  (none)
      Type:  update    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.2
Resolution:            |   Keywords:  maintainer haspatch
      Port:  reduce    |
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Comment (by mbrethen):

 {{{
 :info:configure configure: detected autoconf: 2.71 automake: 1.16
 :info:configure Regenerate autoconf-related files
 }}}

 Removed patches to configure in csl. Please delete 'patch-configure.diff'

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Ticket URL: <https://trac.macports.org/ticket/65527#comment:2>
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