[MacPorts] #25803: ffmpeg fails to build if texi2html 5.0 is installed

[MacPorts]

#25803: ffmpeg fails to build if texi2html 5.0 is installed
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 Reporter:  takanori@…             |       Owner:  devans@…           
     Type:  defect                 |      Status:  new                
 Priority:  Normal                 |   Milestone:                     
Component:  ports                  |     Version:  1.9.1              
 Keywords:                         |        Port:  ffmpeg texi2html   
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Comment(by ryandesign@…):

 On my Snow Leopard system at least, the system's texi2html is enough to
 build the documentation. So the documentation was getting built before,
 even if the texi2html port was not installed. When texi2html 5 is
 installed, then we need to patch the Makefile to make it continue to work.
 Attached is a patch which reenables the documentation, if we'd like to do
 that. We may want to use "port:texi2html" instead for consistency.

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Ticket URL: <http://trac.macports.org/ticket/25803#comment:6>
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