When I compile my test code with clang on Macintosh (now Apple's default compiler), I get the two compiler warnings listed below. Could these be suppressed, please? I know this is a low priority item, but I expect it's pretty easy to fix. -Ian Emmons ============================== In file included from MyTest.cpp:6: In file included from ./MyTest.h:7: In file included from /Users/iemmons/dev/boost_1_53_0/boost/test/unit_test.hpp:19: In file included from /Users/iemmons/dev/boost_1_53_0/boost/test/test_tools.hpp:21: /Users/iemmons/dev/boost_1_53_0/boost/test/floating_point_comparison.hpp:251:25: warning: unused variable 'check_is_close' [-Wunused-variable] check_is_close_t const& check_is_close = unit_test::ut_detail::static_constant<check_is_close_t>::value; ^ /Users/iemmons/dev/boost_1_53_0/boost/test/floating_point_comparison.hpp:273:25: warning: unused variable 'check_is_small' [-Wunused-variable] check_is_small_t const& check_is_small = unit_test::ut_detail::static_constant<check_is_small_t>::value; ^ 2 warnings generated.