src/cxx_supportlib/vendor-modified/boost/preprocessor/facilities.hpp in passenger-6.0.7 vs src/cxx_supportlib/vendor-modified/boost/preprocessor/facilities.hpp in passenger-6.0.8

@@ -12,12 +12,14 @@
 #
 # ifndef BOOST_PREPROCESSOR_FACILITIES_HPP
 # define BOOST_PREPROCESSOR_FACILITIES_HPP
 #
 # include <boost/preprocessor/facilities/apply.hpp>
+# include <boost/preprocessor/facilities/check_empty.hpp>
 # include <boost/preprocessor/facilities/empty.hpp>
 # include <boost/preprocessor/facilities/expand.hpp>
 # include <boost/preprocessor/facilities/identity.hpp>
 # include <boost/preprocessor/facilities/intercept.hpp>
 # include <boost/preprocessor/facilities/overload.hpp>
+# include <boost/preprocessor/facilities/va_opt.hpp>
 #
 # endif