LGTM
https://codereview.appspot.com/548030043/diff/548050047/lily/general-scheme.cc File lily/general-scheme.cc (right): https://codereview.appspot.com/548030043/diff/548050047/lily/general-scheme.cc#newcode777 lily/general-scheme.cc:777: for (char *a : passed_args) I'll try to clean this up a bit in a follow-up change. https://codereview.appspot.com/548030043/
