Re: [boost] [1.35] System: error_code.cpp #defines macros without checking if already defined

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.

I'ld rather have it somewhere in Boost.Config. Every library has to deal with these, so why not silence the warnings once and for all. Regards Hartmut