fix something about the slopes

1 files changed, 2 insertions, 3 deletions

diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp
index fdfde38d1..a72ff4eb7 100644
--- a/src/road_cmd.cpp
+++ b/src/road_cmd.cpp
@@ -37,6 +37,7 @@
 #include "genworld.h"
 #include "company_gui.h"
 #include "road_func.h"
+#include "road_cmd.h"
 
 #include "table/strings.h"
 #include "table/roadtypes.h"
@@ -251,8 +252,6 @@ static const RoadBits _invalid_tileh_slopes_road[2][15] = {
 	}
 };
 
-static Foundation GetRoadFoundation(Slope tileh, RoadBits bits);
-
 /**
  * Is it allowed to remove the given road bits from the given tile?
  * @param tile      the tile to remove the road from
@@ -1296,7 +1295,7 @@ struct DrawRoadTileStruct {
  * @param bits The RoadBits part
  * @return The resulting Foundation
  */
-static Foundation GetRoadFoundation(Slope tileh, RoadBits bits)
+Foundation GetRoadFoundation(Slope tileh, RoadBits bits)
 {
 	/* Flat land and land without a road doesn't require a foundation */
 	if (tileh == SLOPE_FLAT || bits == ROAD_NONE) return FOUNDATION_NONE;