From c7c011813f6a440be5d95a9da0f3d6089fca46d8 Mon Sep 17 00:00:00 2001
From: Tyler Veness <calcmogul@gmail.com>
Date: Tue, 31 May 2016 23:46:44 -0700
Subject: [PATCH] Made include ordering/organization more explicit in style
 guide (#86)

---
 styleguide/cppguide.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/styleguide/cppguide.html b/styleguide/cppguide.html
index f37c836c1d..768de1a635 100644
--- a/styleguide/cppguide.html
+++ b/styleguide/cppguide.html
@@ -467,6 +467,10 @@ as follows:</p>
   files.</li>
 </ol>
 
+<p>C and C++ standard library includes are considered system files in their
+respective group. Includes within one group should not have an empty line
+separating them, while there should be an empty line between groups.</p>
+
 <p>With the preferred ordering, if
 <code><var>dir2/foo2</var>.h</code> omits any necessary
 includes, the build of <code><var>dir/foo</var>.cc</code>
@@ -508,6 +512,7 @@ might look like this:</p>
 
 #include &lt;sys/types.h&gt;
 #include &lt;unistd.h&gt;
+
 #include &lt;hash_map&gt;
 #include &lt;vector&gt;