(svn r27342) -Add: Optionally return the number of sprites in the spriteset from GetCustomRailSprite.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/newgrf_railtype.h b/src/newgrf_railtype.h
index 9b00bf5bf..4c68e7d1d 100644
--- a/src/newgrf_railtype.h
+++ b/src/newgrf_railtype.h
@@ -44,7 +44,7 @@ struct RailTypeResolverObject : public ResolverObject {
 	/* virtual */ const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const;
 };
 
-SpriteID GetCustomRailSprite(const RailtypeInfo *rti, TileIndex tile, RailTypeSpriteGroup rtsg, TileContext context = TCX_NORMAL);
+SpriteID GetCustomRailSprite(const RailtypeInfo *rti, TileIndex tile, RailTypeSpriteGroup rtsg, TileContext context = TCX_NORMAL, uint *num_results = NULL);
 SpriteID GetCustomSignalSprite(const RailtypeInfo *rti, TileIndex tile, SignalType type, SignalVariant var, SignalState state, bool gui = false);
 
 uint8 GetReverseRailTypeTranslation(RailType railtype, const GRFFile *grffile);