From 4458325c171e36a976cfbd541c4f9a99283b4c3a Mon Sep 17 00:00:00 2001
From: dellaert <dellaert@cc.gatech.edu>
Date: Wed, 3 Dec 2014 22:14:18 +0100
Subject: [PATCH] c== tag ?

---
 GTSAM-Concepts.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/GTSAM-Concepts.md b/GTSAM-Concepts.md
index 7858e8390..3d425a4df 100644
--- a/GTSAM-Concepts.md
+++ b/GTSAM-Concepts.md
@@ -294,6 +294,7 @@ Boost provides a nice way to check whether a given type satisfies a concept. For
 Using the following from Mike Bosse's prototype:
 
 ```
+#!c++
 template<class C>
 struct ChartConcept {