id summary reporter owner description type status milestone component version severity resolution keywords cc 5920 comparison.hpp named as comparision.hpp Júlio Hoffimann Mendes Thomas Heller In the Phoenix docs, the header is named boost/phoenix/operator/comparison.hpp but on boost tree it's named as boost/phoenix/operator/comparision.hpp Bugs closed Boost 1.48.0 phoenix Boost 1.47.0 Problem fixed phoenix header name