Add link from internals manual to PTH documentation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68717 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/InternalsManual.html b/docs/InternalsManual.html
index 0eaf722..05b45a6 100644
--- a/docs/InternalsManual.html
+++ b/docs/InternalsManual.html
@@ -31,6 +31,7 @@
<ul>
</ul>
</li>
+<li><a href="#pth">Pretokenized Headers (PTH)</a>
<li><a href="#libfrontend">The Frontend Library</a>
<ul>
</ul>
@@ -543,7 +544,15 @@
<h2 id="libdriver">The Driver Library</h2>
<!-- ======================================================================= -->
-<p>The clang Driver and library are documented <a href="DriverInternals.html">here<a>.<p>
+<p>The clang Driver and library are documented <a
+href="DriverInternals.html">here<a>.<p>
+
+<!-- ======================================================================= -->
+<h2 id="pth">Pretokenized Headers (PTH)</h2>
+<!-- ======================================================================= -->
+
+<p>Clang's current implementation of precompiled headers, known as PTH, is
+documented <a href="PTHInternals.html">here</a>.</p>
<!-- ======================================================================= -->
<h2 id="libfrontend">The Frontend Library</h2>