New failing test case involving do/end blocks and upvalues.

src/test/java/org/luaj/vm/LuaJTest.java

@@ -163,6 +163,11 @@ public class LuaJTest extends TestCase {
         public void testUpvalues2() throws IOException, InterruptedException {
                 runTest( "upvalues2" );
         }
+        
+        public void testUpvalues3() throws IOException, InterruptedException {
+                runTest( "upvalues3" );
+        }
+        
 //*/
         private void runTest( String testName ) throws IOException, InterruptedException {
 

src/test/res/upvalues3.lua

@@ -0,0 +1,14 @@
+local f
+
+do
+	local x = 10
+	function g()
+		print(x, f())
+	end
+end
+
+function f()
+	return 20
+end
+
+g()