#include #include #include int main(int argc, char * argv[]) { using namespace std; using namespace boost::program_options; options_description cmdline_options("Supported options"); cmdline_options.add_options() ("help", "this is a sufficiently long text to require word-wrapping") ("prefix", value()->default_value("/h/proj/tmp/dispatch"), "root path of the dispatch installation") ; cerr << cmdline_options << endl; return 0; }