Index: src/town_cmd.cpp
===================================================================
--- src/town_cmd.cpp (Revision 23345)
+++ src/town_cmd.cpp (Arbeitskopie)
@@ -780,7 +780,7 @@
}
Slope cur_slope = _settings_game.construction.build_on_slopes ? GetFoundationSlope(tile) : GetTileSlope(tile);
- bool ret = !IsNeighborRoadTile(tile, dir, t->layout == TL_ORIGINAL ? 1 : 2);
+ bool ret = !IsNeighborRoadTile(tile, dir, t->layout == TL_ORIGINAL ? 1 : 3);
if (cur_slope == SLOPE_FLAT) return ret;
/* If the tile is not a slope in the right direction, then