tree 0a1bec0391a4b607d42522a3868ecaa2c60009f2
parent 11fc7e07445046e46ef8314fba622a165b5122f5
author Ian McKellar <ianloic@google.com> 1491438464 -0700
committer Ian McKellar <ianloic@google.com> 1491498831 -0700

Fake enough of signal() and waitpid() to clean up children.

Change-Id: Idfdf268419b0b92c60d1e398bbfb0cda0cfa3036