From 652feca774e855d40c1caa051c8e8dd72cdd1d2a Mon Sep 17 00:00:00 2001
From: Nathan Rajlich <nathan@tootallnate.net>
Date: Sat, 31 May 2014 18:57:30 -0700
Subject: [PATCH] debug: remove hacky placeholder logic

@visionmedia pointed out that it is not necessary, which is
good because it was very hacky.
---
 debug.js | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/debug.js b/debug.js
index fc2ddb0..42831cf 100644
--- a/debug.js
+++ b/debug.js
@@ -56,9 +56,8 @@ function debug(namespace) {
     // apply any `formatters` transformations
     var index = 0;
     args[0] = args[0].replace(/%([a-z%])/g, function(match, format) {
-      // replace "%%" with a placeholder value for now.
-      // we restore it after doing the formatters parsing.
-      if (match === '%%') return '68ddd49c85cb46fc8c';
+      // if we encounter an escaped % then don't increase the array index
+      if (match === '%%') return match;
       index++;
       var formatter = exports.formatters[format];
       if ('function' === typeof formatter) {
@@ -70,7 +69,7 @@ function debug(namespace) {
         index--;
       }
       return match;
-    }).replace(/68ddd49c85cb46fc8c/g, '%%');
+    });
 
     exports.log.apply(enabled, args);
   }