id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 3689,iostreams: multichar_dual_use_filter_tag definition wrong,dk.boost@…,Jonathan Turkanis,"In boost/iostreams/categories.hpp, this definition: {{{ struct multichar_dual_use_filter_tag : filter_tag, dual_use { }; }}} is wrong, because multichar_dual_use_filter_tag should inherit from multichar_tag. It should be {{{ struct multichar_dual_use_filter_tag : multichar_tag, dual_use_filter_tag { }; }}} ",Bugs,closed,Boost 1.42.0,iostreams,Boost 1.41.0,Problem,fixed,,