[MacPorts] #65112: html2text @1.3.2a_3 build fail on 10.8

[MacPorts]

#65112: html2text @1.3.2a_3 build fail on 10.8
------------------------+------------------------------
  Reporter:  chillin-   |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:  MacPorts Future
 Component:  ports      |    Version:  2.7.2
Resolution:             |   Keywords:  html2text libc++
      Port:  html2text  |
------------------------+------------------------------
Changes (by chillin-):

 * Attachment "no.main.log" added.

 port -vsN upgrade html2text |tee no.main.log

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Ticket URL: <https://trac.macports.org/ticket/65112>
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