--- a/src/luan/interp/EqExpr.java	Fri Dec 28 03:29:12 2012 +0000
+++ b/src/luan/interp/EqExpr.java	Fri Dec 28 19:35:04 2012 +0000
@@ -13,9 +13,9 @@
 		super(se,op1,op2);
 	}
 
-	@Override public Object eval(LuanStateImpl lua) throws LuanException {
-		Object o1 = op1.eval(lua);
-		Object o2 = op2.eval(lua);
+	@Override public Object eval(LuanStateImpl luan) throws LuanException {
+		Object o1 = op1.eval(luan);
+		Object o2 = op2.eval(luan);
 		if( o1 == o2 || o1 != null && o1.equals(o2) )
 			return true;
 		if( o1 instanceof Number && o2 instanceof Number ) {
@@ -25,14 +25,14 @@
 		}
 		if( !o1.getClass().equals(o2.getClass()) )
 			return false;
-		LuanTable mt1 = lua.getMetatable(o1);
-		LuanTable mt2 = lua.getMetatable(o2);
+		LuanTable mt1 = luan.getMetatable(o1);
+		LuanTable mt2 = luan.getMetatable(o2);
 		if( mt1==null || mt2==null )
 			return false;
 		Object f = mt1.get("__eq");
 		if( f == null || !f.equals(mt2.get("__eq")) )
 			return null;
-		LuanFunction fn = lua.checkFunction(se,f);
-		return Luan.toBoolean( Luan.first(lua.call(fn,se,"__eq",o1,o2)) );
+		LuanFunction fn = luan.checkFunction(se,f);
+		return Luan.toBoolean( Luan.first(luan.call(fn,se,"__eq",o1,o2)) );
 	}
 }