id summary reporter owner description type status milestone component version severity resolution keywords cc 10952 program_options in wchar_t gast128@… Vladimir Prus "In Visual Studio 2013, ansi MFC builds are deprecated. More products will have to convert to wchar_t. I am aware that wchar_t is not the best Unicode representation, but it is quite dominant on Windows platforms. Some program_options parts however are bound to hard code ansi strings. For example the options_description uses std::string and char*: {{{#!python po::options_description desc(""Allowed options""); std::wcout << desc; //error (actual use is a std::wofstream) }}} Can't this just made complete template based on char type?" Feature Requests new To Be Determined program_options Boost 1.57.0 Problem wchar_t