id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 1768,system: error_code.cpp #defines macros without checking whether already defined,Mat Marcus,Beman Dawes,"error_code.cpp contains the following #defines: #define _CRT_SECURE_NO_DEPRECATE #define _SCL_SECURE_NO_DEPRECATE It should first check that these macros are not defined already. Otherwise users who #define these macros on the command line will received duplicate definition errors, as I am. Also, you might consider adding: #define _SECURE_SCL 0 for VC 9.",Bugs,closed,Boost 1.36.0,system,Boost 1.35.0,Problem,fixed,,