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-rw-r--r--train_cmd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/train_cmd.c b/train_cmd.c
index 3f56fa801..5af4f77ab 100644
--- a/train_cmd.c
+++ b/train_cmd.c
@@ -535,7 +535,7 @@ int32 CmdBuildRailVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2)
const RailVehicleInfo *rvi;
int value,dir;
Vehicle *v, *u;
- byte unit_num;
+ UnitID unit_num;
Engine *e;
uint tile = TILE_FROM_XY(x,y);
@@ -774,7 +774,7 @@ int32 CmdMoveRailVehicle(int x, int y, uint32 flags, uint32 p1, uint32 p2)
// moving a loco to a new line?, then we need to assign a unitnumber.
if (dst == NULL && src->subtype != TS_Front_Engine && is_loco) {
- uint unit_num = GetFreeUnitNumber(VEH_Train);
+ UnitID unit_num = GetFreeUnitNumber(VEH_Train);
if (unit_num > _patches.max_trains)
return_cmd_error(STR_00E1_TOO_MANY_VEHICLES_IN_GAME);