ref: 12672c24d326337b379822493d0963e6f9a44360
parent: 1557d4b0a2ec3da7001e953ab4a2e83aa454316e
author: Tom Finegan <tomfinegan@google.com>
date: Mon Jun 16 06:57:00 EDT 2014
example tests: Make failures due to incorrect bin path easier to diagnose. Add elog() to tools_common, and checks for the executable in each test. Change-Id: I3c6334eca62c0b56040d91145abbe1bf5f9c763c