https://codereview.appspot.com/555610043/diff/557670044/lily/stencil-integral.cc File lily/stencil-integral.cc (right):
https://codereview.appspot.com/555610043/diff/557670044/lily/stencil-integral.cc#newcode471 lily/stencil-integral.cc:471: unrelated change https://codereview.appspot.com/555610043/