The URL http://www.sas.com/standards/large_file/x_open.20Mar96.html from 10.8 Optional Features is broken: 404 HTML status code.
> Enable support for large files <http://www.sas.com/standards/large_file/x_open.20Mar96.html> if the operating system requires special compiler options to build programs which can access large files. This is enabled by default, if the operating system provides large file support
