-PBD::Signal1<void,nframes_t> Delivery::CycleStart;
-PBD::Signal0<int> Delivery::PannersLegal;
-bool Delivery::panners_legal = false;
+PBD::Signal1<void, pframes_t> Delivery::CycleStart;
+PBD::Signal0<int> Delivery::PannersLegal;
+bool Delivery::panners_legal = false;