tree 25d90f8108f76da27ba0a20b9bef006c38f0f6d4
parent e9f75b1782dbf6ce9a8f22256316dbb66cdbab11
author Conley Owens <cco3@android.com> 1399680824 -0700
committer Conley Owens <cco3@android.com> 1399686455 -0700

Use fetch --unshallow when appropriate.

If a user reinits to a different manifest or the manifest updates so
that a project no longer has a fixed depth, we need to use --unshallow
when we fetch.

Change-Id: I6d3f15e5464b5eaad9205654bc24354947a78aea