Hi, Starting yesterday, unit_test_suite.cpp fails to compile with Borland and VC71. Here are the errors I get (I just ran cvs update): ********** Borland 5.6.4 ********** borland-C++-action ..\..\..\bin\boost\libs\test\build\libboost_unit_test_framework.lib\borland\debu g\unit_test_suite.obj c:\documents and settings\turkanis\home\libraries\boost\libs\test\build\../src/unit_test_suite.cp p: Error E2268 C:\CBuilderX\include\stl/_algo.c 432: Call to undefined function 'rand' in function _STL::int __random_number<int>(int) *** 1 errors in Compile *** "bcc32" -j5 -g255 -q -c -P -w -Ve -Vx -a8 -b- -DBOOST_TEST_NO_AUTO_LINK=1 -v -Od -vi- -tWC -tWR -tWC -WM- -w-8080 -w-8001 -I"..\..\..\bin\boost\libs\test\b uild" -I"C:\Documents and ettings\turkanis\Home\Libraries\boost" -o"..\..\..\bin\boost\libs\test\build\li bboost_unit_test_framework.lib\borland\debug\unit_test_suite.obj" "C:\Documents and Settings\turkanis\Home\Libraries\boost\libs\test\build\../src/unit_test_suite.cp p" ...failed borland-C++-action ..\..\..\bin\boost\libs\test\build\libboost_unit_test_framework.lib\borland\debu g\unit_test_suite.obj... ********** VC 7.0 ********** vc-C++ ..\..\..\bin\boost\libs\test\build\libboost_unit_test_framework.lib\vc7\debug\th reading-multi\unit_test_suite.obj unit_test_suite.cpp C:\Documents and Settings\turkanis\Home\Libraries\boost\boost\test\impl\unit_test_suite.ipp(83) : error C2558: class 'boost::unit_test::callback0<R>' : no copy constructor available or copy constructor is declared 'explicit' with [ R=boost::unit_test::ut_detail::unused ] CALL "C:\PROGRA~1\MICROS~1.NET\VC7\bin\VCVARS32.BAT" >nul "C:\PROGRA~1\MICROS~1.NET\VC7\bin\cl" /Zm800 -nologo EHsc -c -DBOOST_TEST_NO_AUTO_LINK=1 /Z7 /Od /Ob0 /EHsc /GR /MDd /Op /Zc:forScope c:wchar_t -I"..\..\..\bin\boost\libs\test\build" -I"C:\Documents and Settings\turkanis\Home\Libraries\boost" -Fo"..\..\..\bin\boost\libs\test\build \libboost_unit_test_framework.lib\vc7\debug\threading-multi\unit_test_suite.obj" -Tp"C:\Documents and Settings\turkanis\Home\Libraries\boost\libs\test\build\../src/unit_test_suite.cp p" ..failed vc-C++ ..\..\..\bin\boost\libs\test\build\libboost_unit_test_framework.lib\c7\debug\thr eading-multi\unit_test_suite.obj... ************************** Jonathan