now variables can access the global scope

samples/deepfailure.noja

@@ -0,0 +1,24 @@
+
+depth = 9;
+
+fun fail(p)
+{
+	if p < depth:
+		fail(p+1, depth, fail);
+	else
+		assert(false);
+}
+
+#fail(0);
+
+fun a()
+{
+	fun b()
+	{
+		print(depth, '\n');
+	}
+
+	b();
+}
+
+a();

samples/list.noja

@@ -1,17 +1,5 @@
 
-
 l = [1, 2, 3, 4];
 
 print('The list contains ', count(l), ' items.\n');
 print('The list is: ', l, '.\n');
-
-
-fun fail(p, fail)
-{
-	if p == 5:
-		assert(false);
-	else
-		fail(p+1, fail);
-}
-
-fail(0, fail);

samples/webservice.noja

@@ -1,10 +0,0 @@
-
-fun index(req)
-	return {code: 200, 'body': 'Hello, world!'};
-
-routes = {
-	'/': index,
-	'/groups': list_groups
-}
-
-res = serve(8080, routes);