tree adf3bb139f65bdbdba2e71649ef85e5a44b899e2
parent a762e37da899c00a11c64932af76f1ba75575d94
author Andy Bavier <acb@cs.princeton.edu> 1457628931 -0800
committer Andy Bavier <acb@cs.princeton.edu> 1457628931 -0800

Check that environment has already been configured