--- a/src/luan/modules/JavaLuan.java	Sun Feb 10 02:01:49 2019 -0700
+++ b/src/luan/modules/JavaLuan.java	Mon Feb 11 01:38:55 2019 -0700
@@ -28,8 +28,8 @@
 public final class JavaLuan {
 
 	public static void java(LuanState luan) throws LuanException {
-		check(luan);
-		luan.javaOk.ok = true;
+		Luan.checkSecurity(luan,"java");
+		luan.peek().javaOk = true;
 	}
 
 	public static final LuanFunction javaFn;
@@ -42,7 +42,7 @@
 	}
 
 	private static void checkJava(LuanState luan) throws LuanException {
-		if( !luan.javaOk.ok )
+		if( !luan.peek().javaOk )
 			throw new LuanException("Java isn't allowed");
 	}
 
@@ -472,26 +472,5 @@
 	}
 */
 
-
-
-	// security
-
-	public interface Security {
-		public void check(LuanState luan,String name) throws LuanException;
-	}
-
-	private static String SECURITY_KEY = "Java.Security";
-
-	static void check(LuanState luan) throws LuanException {
-		Security s = (Security)luan.registry().get(SECURITY_KEY);
-		if( s!=null ) {
-			String name = LuanException.currentSource();
-			s.check(luan,name);
-		}
-	}
-
-	public static void setSecurity(LuanState luan,Security s) {
-		luan.registry().put(SECURITY_KEY,s);
-	}
-
+	private void JavaLuan() {}  // never
 }