id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 4289,missing include protection in signals2.hpp,Manfred Weis ,Frank Mori Hess," signals2.hpp consists only of other #include(s) and thus doesn't need include guard to avoid compilation errors. However repeated file inclusion degrades the compilation times. At",Bugs,closed,Boost 1.43.0,signals2,Boost 1.44.0,Cosmetic,fixed,include protection,