[Boost-users] INI File Parser?

A while back, I noted that there was an INI file parser as part of boost. It was obscure, but I think it was in the program_options library. I note references to program_options searching the web site, but I'm not finding anything in the latest builds. I'm specifically interested in parsing INI files (I'm on a Macintosh) but the program_options library also seemed interesting. Is there anything available? What's the status of the program_options library? Thanks for any pointers, ...Duane