boostorg/program_options — pull request #1 by DanielaE (2014-01-08 16:09:47+00:00)
Title: Fix compilation errors seen with MSVC

Previous fix 4ae33c for ticket #6797 introduced a new problem with Visual Studio compilers about two missing methods in 'common_config_file_iterator'. Adding those seemingly not required methods as empty methods fixes the issue. As an added bonus, the bogus warnings about DLL-interfaces get a silencing treatment, too.

Tests were run with vc10, vc11, and vc12. Without this fix, the affected test cases fail on all 3 compilers. With the fix in place, all tests pass.

Signed-off-by: Daniela Engert