This small patch adds the ability to choose an rtc device node location on your
system. On my system for example, (previously using devfs, now using udev), the
rtc device is located at /dev/misc/rtc. This works in the same kind of way as
the -fb, -mixer, -cdrom-device, etc. options do.

I hope the patch sends as the right MIME type, it's difficult to tell with this
email system.