Comment 8 for bug 1305244

I've sent another patch out against the apparmor.d man page to mention that trailing slashes are required.

I'm going to mark this bug as invalid, as pivot_root works as expected. I'm also going to create a new bug suggesting that the parser reject pivot_root rules with non-directory arguments.

There's also the bug that John discovered about variable expansion. This seems like something more general that affects all rule types. John, could you open a bug on that?