Add the start of chapter 6, still much to go.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43607 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/index.html b/docs/tutorial/index.html
index 11e93d3..56886c3 100644
--- a/docs/tutorial/index.html
+++ b/docs/tutorial/index.html
@@ -32,7 +32,7 @@
<li><a href="LangImpl3.html">Implementing Code Generation to LLVM IR</a></li>
<li><a href="LangImpl4.html">Adding JIT and Optimizer Support</a></li>
<li><a href="LangImpl5.html">Extending the language: control flow</a></li>
- <li>Extending the language: operator overloading</li>
+ <li><a href="LangImpl6.html">Extending the language: operator overloading</a></li>
<li>Extending the language: mutable variables</li>
<li>Thoughts and ideas for extensions</li>
</ol></li>