tree d90be0ef2b51334e03d172c798b219f1348c1d7f
parent a034de98ee4aa14c1e9d6db97257038956dbd549
author Felipe Leme <felipeal@google.com> 1475080501 -0700
committer Felipe Leme <felipeal@google.com> 1475081078 -0700

Improved usage on invalid args.

BUG: 26379932
Test: manual
Change-Id: I89689fa98ebe8ed112038575a614ea81d821d16e