ref: 102eae06e9fafbd92817d96d609b5b4d14d18f05
parent: 7bc0733c27080650c40a93dab77ee9ef0378a031
parent: d5054504a7ada94fa09557a4e787169e92ac0b16
author: Johann Koenig <johannkoenig@google.com>
date: Fri Sep 16 00:41:22 EDT 2016
Merge "zero structures completely"