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-rw-r--r--town_cmd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/town_cmd.c b/town_cmd.c
index ebf2e8719..3db23ece7 100644
--- a/town_cmd.c
+++ b/town_cmd.c
@@ -143,9 +143,9 @@ static void DrawTile_Town(TileInfo *ti)
}
}
-static uint GetSlopeZ_Town(TileInfo *ti)
+static uint GetSlopeZ_Town(const TileInfo* ti)
{
- uint z = GetPartialZ(ti->x&0xF, ti->y&0xF, ti->tileh) + ti->z;
+ uint z = GetPartialZ(ti->x & 0xF, ti->y & 0xF, ti->tileh) + ti->z;
if (ti->tileh != 0) z = (z & ~7) + 4;
return (uint16) z;
}