[RFA/commit/procfs] /proc/.../map file descriptor leak

[Tom Tromey]

Joel> Yep, that was my intention - I meant to make that clear, but I am
Joel> juggling 3 different things at the same time, and quality is clearly
Joel> suffering :-(. In any case, I'm taking responsibility for testing it,
Joel> rebasing if necessary, and then getting it in for you.

Thanks.
If you want some load off, I can at least rebase.. just let me know.

Tom