Re: [graph-tool] a lot of warning for g++ 8.3.0

These warnings come from boost, not graph-tool.

Thank you. I think it is more friendly to the users not to hard code -Wall -Wextra. configure.ac: dnl turn on warnings [CXXFLAGS="-Wall -Wextra -ftemplate-backtrace-limit=0 ${CXXFLAGS}"] -- Sent from: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com/