--- a/compiler.js	Tue Jul 24 19:13:38 2012 -0700
+++ b/compiler.js	Thu Jul 26 18:54:42 2012 -0700
@@ -329,6 +329,7 @@
 }
 
 funcall.prototype.populateSymbols = function(symbols) {
+	var isll = false;
 	if (this.name == 'foreign:') {
 		if ((this.args[0] instanceof lambda) || (this.args[0] instanceof object) || (this.args[0] instanceof symbol)) {
 			return;
@@ -351,6 +352,7 @@
 			if (this.args[1] instanceof lambda) {
 				if (this.args[2] instanceof lambda) {
 					symbols.defineMsg(this.args[0].name, this.args[2]);
+					isll = true;
 				} else {
 					throw new Error("Third argument to llMessage:withVars:andCode: must be a lambda");
 				}
@@ -368,10 +370,10 @@
 		symbols.find('self');
 	}
 	for (var i in this.args) {
-		this.args[i].populateSymbols(symbols);
+		this.args[i].populateSymbols(symbols, undefined, isll);
 	}
 	if (this.receiver) {
-		this.receiver.populateSymbols(symbols);
+		this.receiver.populateSymbols(symbols, undefined, isll);
 	}
 }
 
@@ -386,8 +388,11 @@
 	}
 	this.symbols = symbols;
 }
-
-lambda.prototype.populateSymbols = function(symbols, isobject) {
+var lambdanum = 0;
+lambda.prototype.populateSymbols = function(symbols, isobject, isll) {
+	if (!isll) {
+		this.name = 'lambda_' + lambdanum++;
+	}
 	var args = this.args ? this.args.slice(0, this.args.length) : [];
 	var exprs = this.expressions;
 	var symbols = new lsymbols(symbols);