From 6f9157ff61f90c601d483394050a92cece3d12c0 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Sun, 8 Apr 2007 17:37:25 +0000
Subject: [PATCH] cleanup

---
 stepmania/src/GameState.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stepmania/src/GameState.cpp b/stepmania/src/GameState.cpp
index 47f17785f3..0e2cb9750a 100644
--- a/stepmania/src/GameState.cpp
+++ b/stepmania/src/GameState.cpp
@@ -1827,7 +1827,7 @@ bool GameState::ChangePreferredDifficulty( PlayerNumber pn, int dir )
 	Difficulty d = GetClosestShownDifficulty(pn);
 	while( 1 )
 	{
-		d = (Difficulty)(d+dir);
+		d = enum_add2( d, dir );
 		if( d < 0 || d >= NUM_Difficulty )
 			return false;
 		if( find(v.begin(), v.end(), d) != v.end() )