tree cc1f657b936dbb167a48f1ba0d95505f21b4d8bd
parent 5d2596ae6c6eea3134d74fe23b3cc78afbecfa2e
author Haoming Zhang <zhm1993zhm@gmail.com> 1499464808 -0700
committer Haoming Zhang <zhm1993zhm@gmail.com> 1499464808 -0700

remove zombie code