--- a/compiler.js	Wed Jul 11 21:57:38 2012 -0700
+++ b/compiler.js	Thu Jul 12 20:14:15 2012 -0700
@@ -45,8 +45,9 @@
 {
 	this.parent = parent;
 	this.names = {};
+	this.needsenv = false;
 }
-osymbols.prototype.find = function(name) {
+osymbols.prototype.find = function(name, nestedcall) {
 	if (name in this.names) {
 		if (this.names[name] instanceof funcall && this.names[name].name == 'foreign:') {
 			return {
@@ -59,13 +60,15 @@
 			def: this.names[name],
 		};
 	} else if(this.parent) {
-		var ret = this.parent.find(name);
+		var ret = this.parent.find(name, nestedcall);
 		if (ret) {
 			if(ret.type == 'self') {
 				ret.type = 'parent';
 				ret.depth = 1;
 			} else if(ret.type == 'parent') {
 				ret.depth++;
+			} else if(ret.type == 'closedover' || ret.type == 'upvar') {
+				this.needsenv = true;
 			}
 		}
 		return ret;
@@ -101,6 +104,9 @@
 osymbols.prototype.getEnvType = function() {
 	return this.parent.getEnvType();
 }
+osymbols.prototype.envVar = function() {
+	return this.parent.envVar();
+}
 
 function lsymbols(parent)
 {
@@ -187,6 +193,14 @@
 		return this.envtype;
 	}
 }
+lsymbols.prototype.envVar = function() {
+	if (Object.keys(this.closedover).length) {
+		return 'myenv';
+	} else if(this.passthruenv) {
+		return 'env';
+	}
+	return null;
+}
 
 var mainModule;