@@ -37,6 +37,7 @@ struct EngineRenew : EngineRenewPool::Po
EngineID to;
EngineRenew *next;
GroupID group_id;
bool replace_when_old; ///< Do replacement only when vehicle is old.
EngineRenew(EngineID from = INVALID_ENGINE, EngineID to = INVALID_ENGINE) : from(from), to(to) {}
~EngineRenew() {}