create_delta     1676 builtin/pack-objects.c 	delta_buf = create_delta(src->index, trg->data, trg_size, &delta_size, max_size);
create_delta       44 delta.h        create_delta(const struct delta_index *index,
create_delta       63 delta.h        		void *delta = create_delta(index, trg_buf, trg_bufsize,