fix up formatting

stepmania/src/NotesLoaderBMS.cpp

@@ -887,7 +887,7 @@ bool BMSLoader::LoadFromDir( CString sDir, Song &out )
 
 	if( aBMSData.size() >= 2 )
 	{
-	    for(unsigned i=0; i < aBMSData.size(); i++ )
+		for( unsigned i=0; i < aBMSData.size(); i++ )
 		{
 			CString sTitle; // Declare here for less memory thrashing
 			if( GetTagFromMap( aBMSData[i], "#title", sTitle ) )
@@ -940,15 +940,14 @@ bool BMSLoader::LoadFromDir( CString sDir, Song &out )
 			if( sTag.Find("l") != sTag.npos )
 				pSteps->SetDifficulty( DIFFICULTY_EASY );
 			// [A] <A> (A) [ANOTHER] <ANOTHER> (ANOTHER) (ANOTHER7) Another (DP ANOTHER) (Another) -ANOTHER- [A7] [A14] etc etc etc
-		else
-		    if( sTag.Find("a") != sTag.npos )
+			else if( sTag.Find("a") != sTag.npos )
 				pSteps->SetDifficulty( DIFFICULTY_HARD );
 			// Other tags I've seen here include (5KEYS) (10KEYS) (7keys) (14keys) (dp) [MIX] [14] (14 Keys Mix)
 			// XXX: I'm sure [MIX] means something... anyone know?
 		}
 	}
 
-	if ( commonSubstring == "" )
+	if( commonSubstring == "" )
 	{
 		// As said before, all bets are off.
 		// From here on in, it's nothing but guesswork.
@@ -980,7 +979,7 @@ bool BMSLoader::LoadFromDir( CString sDir, Song &out )
 	// Override what that global tag said about the title if we have a good substring.
 	// Prevents clobbering and catches "D2R (7keys)" / "D2R (Another) (7keys)"
 	// Also catches "D2R (7keys)" / "D2R (14keys)"
-	if (commonSubstring != "" )
+	if( commonSubstring != "" )
 		GetMainAndSubTitlesFromFullTitle( commonSubstring, out.m_sMainTitle, out.m_sSubTitle );
 
 	// Now that we've parsed the keysound data, load the Steps from the rest