diff -r 4e5c90c389ca -r 98f7b9595aab src/vehicle_gui.cpp
--- a/src/vehicle_gui.cpp	Fri Nov 09 11:20:36 2007 +0000
+++ b/src/vehicle_gui.cpp	Fri Nov 09 11:22:17 2007 +0000
@@ -1415,7 +1415,7 @@
 }
 
 /** Checks whether service interval is enabled for the vehicle. */
-static bool inline IsVehicleServiceIntervalEnabled(const VehicleType vehicle_type)
+static inline bool IsVehicleServiceIntervalEnabled(const VehicleType vehicle_type)
 {
 	switch (vehicle_type) {
 		default: NOT_REACHED();