From 782de8743fe27ed01ad171ea05c5986cd4dfba43 Mon Sep 17 00:00:00 2001
From: Michael Ficarra <git@michael.ficarra.me>
Date: Sat, 18 Dec 2010 14:48:43 -0500
Subject: [PATCH] updated comment for arrayEqual function, mentioning that it
 tests for functional equivalence

---
 Cakefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Cakefile b/Cakefile
index be315747..56144e9a 100644
--- a/Cakefile
+++ b/Cakefile
@@ -171,7 +171,8 @@ runTests = (CoffeeScript) ->
       e.source  = fn.toString() if fn.toString?
       failures.push file: currentFile, error: e
 
-  # A recursive equality helper
+  # A recursive functional equivalence helper; uses egal for testing equivalence.
+  # See http://wiki.ecmascript.org/doku.php?id=harmony:egal
   arrayEqual = (a, b) ->
     if a is b
       # 0 isnt -0