This directory contains the rlbox source from the upstream repo:
https://github.com/PLSysSec/rlbox_sandboxing_api/

Current version: [commit f1e6740d7b1f3ddd7ed2bc8fb173b3ac5973c863]

UPDATING:

This in-tree copy can be updated by running
  sh update.sh
from within the third_party/rlbox directory.
