[MacPorts] #61356: w3m, w3m-devel: error: redefinition of 'sys_errlist' with a different type: 'char **' vs 'const char *const []'

[MacPorts]

#61356: w3m, w3m-devel: error: redefinition of 'sys_errlist' with a different type:
'char **' vs 'const char *const []'
-----------------------------+--------------------
  Reporter:  MStraeten       |      Owner:  (none)
      Type:  defect          |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  ports           |    Version:  2.6.3
Resolution:                  |   Keywords:
      Port:  w3m, w3m-devel  |
-----------------------------+--------------------

Comment (by hexadecagram):

 Now with the temporary fix in place, {{{port upgrade -u outdated}}}
 installs w3m but fails as expected once it reaches py27-gobject.

 What is the magic formula for bypassing ports that fail to build so that
 what **can** be built **will** be built? I have tried deactivating
 py27-gobject (and py27-pygtk) yet {{{port}}} still attempts to build them.
 I have also tried such things as {{{port upgrade -u outdated and not
 py27-gobject}}} without success.

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Ticket URL: <https://trac.macports.org/ticket/61356#comment:16>
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