tree aeb03cbf02335a71d099b94c01fe1291c8278ea8
parent 5627da5044c15ed17d6f8ba7bf6ce12722615d2e
author Tony Mack <tmack@cs.princeton.edu> 1445993742 -0400
committer Tony Mack <tmack@cs.princeton.edu> 1445993742 -0400

use environment variables