(svn r12090) -Codechange : removed a magic number and code style application on enum ExpensesType

src/economy_type.h

@@ -112,18 +112,19 @@ assert_compile(NUM_PRICES * sizeof(Money) == sizeof(Prices));
 
 enum ExpensesType {
 	EXPENSES_CONSTRUCTION =  0,
-	EXPENSES_NEW_VEHICLES =  1,
-	EXPENSES_TRAIN_RUN    =  2,
-	EXPENSES_ROADVEH_RUN  =  3,
-	EXPENSES_AIRCRAFT_RUN =  4,
-	EXPENSES_SHIP_RUN     =  5,
-	EXPENSES_PROPERTY     =  6,
-	EXPENSES_TRAIN_INC    =  7,
-	EXPENSES_ROADVEH_INC  =  8,
-	EXPENSES_AIRCRAFT_INC =  9,
-	EXPENSES_SHIP_INC     = 10,
-	EXPENSES_LOAN_INT     = 11,
-	EXPENSES_OTHER        = 12,
+	EXPENSES_NEW_VEHICLES,
+	EXPENSES_TRAIN_RUN,
+	EXPENSES_ROADVEH_RUN,
+	EXPENSES_AIRCRAFT_RUN,
+	EXPENSES_SHIP_RUN,
+	EXPENSES_PROPERTY,
+	EXPENSES_TRAIN_INC,
+	EXPENSES_ROADVEH_INC,
+	EXPENSES_AIRCRAFT_INC,
+	EXPENSES_SHIP_INC,
+	EXPENSES_LOAN_INT,
+	EXPENSES_OTHER,
+	EXPENSES_END,
 	INVALID_EXPENSES      = 0xFF,
 };