From 812a470122cad1fc6904a29307d00e881bb26239 Mon Sep 17 00:00:00 2001
From: TJ Holowaychuk <tj@vision-media.ca>
Date: Thu, 23 Feb 2012 10:58:57 -0800
Subject: [PATCH] docs

---
 lib/response.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/response.js b/lib/response.js
index 6939093e53..deceb21b15 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -354,6 +354,7 @@ res.format = function(obj){
       : mime.lookup(keys[i]));
   }
 
+  // determine most acceptable format
   out:
   for (var i = 0, len = accepted.length; i < len; ++i) {
     for (var j = 0, jlen = types.length; j < jlen; ++j) {
@@ -365,6 +366,7 @@ res.format = function(obj){
     }
   }
 
+  // default to the first
   if (!accepted.length) {
     key = keys[0];
     type = types[0];