https://codereview.appspot.com/561680043/diff/557780043/lily/transform.cc File lily/transform.cc (right):
https://codereview.appspot.com/561680043/diff/557780043/lily/transform.cc#newcode39 lily/transform.cc:39: #include <string> As Dan mentioned "transform.hh" should be the first include and IMO system includes should be last, even after all other lily includes. https://codereview.appspot.com/561680043/
