RT#80465 fails to compile with gcc 4.4 and above

[duffee]

torta@diff.org

The version of the BGL C++ library bundled with Boost::Graph does not
compile with gcc 4.4 and above.

This is a well known problem:
http://stackoverflow.com/questions/9631762/error-missing-binary-operator-before-token
http://thread.gmane.org/gmane.comp.lib.boost.devel/228802

The problem has been fixed with version 1.51 of the BGL:
http://www.boost.org/doc/libs/1_51_0/libs/graph/doc/index.html

but unfortunately the version of BGL bundled with Boost::Graph is much
older (v1.33)

One fix would be to bundle BGL 1.51 with Boost::Graph.
Another fix would be to "unbundle" BGL from Boost::Graph and let the
user install the new version.

[duffee]

Same issue from Raphael Clifford raphael@clifford.net