[MacPorts] #37429: tesseract does not build with automake 1.13

[MacPorts]

#37429: tesseract does not build with automake 1.13
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  Reporter:  bugs1309@…  |      Owner:  emer@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.1.2
Resolution:              |   Keywords:
      Port:  tesseract   |
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Comment (by emer@…):

 Ok, found the problem - I got it, and it's in your main.log too. Hoping
 that I don't have to patch configure.ac.

 {{{
 Running aclocal
 configure.ac:157: error: 'AM_CONFIG_HEADER': this macro is obsolete.
     You should use the 'AC_CONFIG_HEADERS' macro instead.
 /opt/local/share/aclocal-1.13/obsolete-err.m4:12: AM_CONFIG_HEADER is
 expanded from...
 configure.ac:157: the top level
 autom4te: /opt/local/bin/gm4 failed with exit status: 1
 aclocal: error: echo failed with exit status: 1

   Something went wrong, bailing out!
 }}}

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Ticket URL: <https://trac.macports.org/ticket/37429#comment:3>
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