From 3dc4b5edc8786855f9a5288af021141b73ce1d2a Mon Sep 17 00:00:00 2001
From: Joe Frambach <joe@framba.ch>
Date: Fri, 27 Mar 2015 10:40:15 -0700
Subject: [PATCH] String concat code blocks were not equivalent.

If the array is empty, the "bad" code will return `<ul></ul>` and the "good" code will return `<ul><li></li></ul>`.

Although I would prefer this over the for loop:

    function inbox(messages) {
      items = messages.map(function(message) {
        return '<li>' + message.message + '</li>';
      });

      return '<ul>' + items.join('') + '</ul>';
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 0e80fd9b..209f1a1e 100644
--- a/README.md
+++ b/README.md
@@ -250,10 +250,10 @@
       items = [];
 
       for (i = 0; i < length; i++) {
-        items[i] = messages[i].message;
+        items[i] = '<li>' + messages[i].message + '</li>';
       }
 
-      return '<ul><li>' + items.join('</li><li>') + '</li></ul>';
+      return '<ul>' + items.join('') + '</ul>';
     }
     ```