module OptimizationFuel
- ( OptimizationFuel , canRewriteWithFuel, maybeRewriteWithFuel, oneLessFuel
+ ( OptimizationFuel, canRewriteWithFuel, maybeRewriteWithFuel, oneLessFuel
, OptFuelState, initOptFuelState --, setTotalFuel
, tankFilledTo, diffFuel
, FuelConsumer