}
void
-PortInsert::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes, bool)
+PortInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, nframes_t nframes, bool)
{
if (_output->n_ports().n_total() == 0) {
return;