[MacPorts] #56732: gimp2 documentation not accessible

[MacPorts]

#56732: gimp2 documentation not accessible
------------------------+--------------------
 Reporter:  mouse07410  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  gimp2
------------------------+--------------------
 Built gimp2 on MacOS 10.13.5 (Xcode-9.4.1). So far so good.
 {{{
 $ port installed gimp2 gvfs
 The following ports are currently installed:
   gimp2 @2.10.2_1+python27 (active)
   gvfs @1.36.2_0+python36 (active)
 }}}

 Any attempt to invoke documentation (via Help -> Help) results in
 {{{
 Could not open 'http://docs.gimp.org/2.10/en/gimp-help.xml' for reading:
 Operation not supported

 Perhaps you are missing GIO backends and need to install GVFS?
 }}}

 There's no included (off-line) documentation, and no access to the online
 site.

-- 
Ticket URL: <https://trac.macports.org/ticket/56732>
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