Changes made by Commission Regulation (EEC) No 1943/78 of 11 August 1978 amending for the second time Regulation (EEC) No 373/78 as regards the event giving rise to payment in respect of distillation operations in the wine sector: Commission Regulation (EEC) No 373/78 of 23 February 1978 laying down certain detailed rules for the conduct of distillation operations in the wine sector and defining the event giving rise to payment of the amounts involved in these operations