fix compile

stepmania/src/AnnouncerManager.cpp

@@ -166,7 +166,8 @@ void AnnouncerManager::NextAnnouncer()
 		SwitchAnnouncer( as[0] );
 	else
 	{
-		for( unsigned i=0; i<as.size(); i++ )
+		unsigned i;
+		for( i=0; i<as.size(); i++ )
 			if( as[i].CompareNoCase(m_sCurAnnouncerName)==0 )
 				break;
 		if( i==as.size()-1 )

stepmania/src/ThemeManager.cpp

@@ -368,7 +368,8 @@ void ThemeManager::NextTheme()
 {
 	CStringArray as;
 	GetThemeNames( as );
-	for( unsigned i=0; i<as.size(); i++ )
+	unsigned i;
+	for( i=0; i<as.size(); i++ )
 		if( as[i].CompareNoCase(m_sCurThemeName)==0 )
 			break;
 	int iNewIndex = (i+1)%as.size();