[Boost-users] [program_options] crash in VC++2005

In VC++2005 debug mode (Ctrl-F5), this little program aborts: +++++++++++++ begin ++++++++++++++++++++++++ #include <iostream> #include int main(int argc, char * argv[]) { boost::program_options::options_description desc("Allowed options"); desc.add_options() ("some_option", "\ This option description SHOULD be long enough not to fit in one line"); std::cout << desc << '\n'; } ++++++++++++ end +++++++++++++++++++++++++++ The debug assertion failure message is: File: C:\Program Files\Microsoft Visual Studio 8\VC\INCLUDE\xstring Line: 173 Through multiple trials, I found that the error occurs if and only if the option description is long enough not to fit in one line in the window. This is boost-1_33_1 Since I have no prior experience with program_options, perhaps I'm using it incorrectly?