tree c60d397e2a0217cd3497a54cf64e42cbd20a8316
parent 35c57055b112c5d76ed9e67e0dbc76b36fd5b20d
author Scott Ganyo <theganyo@google.com> 1491599217 -0700
committer Scott Ganyo <theganyo@google.com> 1491599217 -0700

initialize defaults before checking for required values