--- a/src/cargotype.h Mon Mar 19 14:05:08 2007 +0000
+++ b/src/cargotype.h Mon Mar 19 19:52:26 2007 +0000
@@ -59,7 +59,7 @@
static inline bool IsCargoInClass(CargoID c, uint16 cc)
{
- return GetCargo(c)->classes & cc;
+ return (GetCargo(c)->classes & cc) != 0;
}