id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4293	missing include guard in boost/config/posix_features.hpp	Manfred Weis <manfredweis@…>	John Maddock	mujltiple inclusion of posix_features.hpp could result in the redefinition of symbols; if this is not the case make a remark in the introductory comment that the include guard is missing intentionally.	Bugs	closed	Boost 1.43.0	config	Boost 1.44.0	Cosmetic	wontfix	include guard