tree ef29a3468e7a799334d77c970880bb08fbeed2c3
parent 0960818e546f63131522def31838848370467c25
author Craig Tiller <ctiller@google.com> 1479916982 -0800
committer Craig Tiller <ctiller@google.com> 1479916982 -0800

Declare sub_refcnt field