[boost] Re: [program_options] simple question

Neal Becker wrote:

Which brings us to a IMHO really cool little example, combining lambda with program_options:

| ("angle", po::value<double>()->notifier(var(angle)=180./M_PI*_1),

Yea, that's nice. I'll try to get it into docs. But, BTW, did you notice that for just storing into a variable, you can use ("angle", po::value<double>()->notifier(&angle)), ? I.e. for simple case there's no need to use lambda. Thanks, Volodya