Fix some validation errors.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59272 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/www/hacking.html b/www/hacking.html
index d70538d..b855a93 100644
--- a/www/hacking.html
+++ b/www/hacking.html
@@ -17,26 +17,24 @@
   

   <p>This document provides some hints for how to get started hacking

   on Clang for developers who are new to the Clang and/or LLVM

-  codebases.

+  codebases.</p>

     <ul>

       <li><a href="#docs">Developer Documentation</a></li>

       <li><a href="#debugging">Debugging</a></li>

       <li><a href="#irgen">LLVM IR Generation</a></li>

     </ul>

-  </p>

     

   <!--=====================================================================-->

-  <h2 id="debugging">Developer Documentation</h2>

+  <h2 id="docs">Developer Documentation</h2>

   <!--=====================================================================-->

   

   <p>Both Clang and LLVM use doxygen to provide API documentation. Their

-  respective web pages (generated nightly) are here:

+  respective web pages (generated nightly) are here:</p>

     <ul>

       <li><a href="http://clang.llvm.org/doxygen">Clang</a></li>

       <li><a href="http://llvm.org/doxygen">LLVM</a></li>

     </ul>

-  </p>

-  

+      

   <p>For work on the LLVM IR generation, the LLVM assembly language

   <a href="http://llvm.org/docs/LangRef.html">reference manual</a> is

   also useful.</p>

@@ -45,7 +43,7 @@
   <h2 id="debugging">Debugging</h2>

   <!--=====================================================================-->

   

-  <p>Inspecting data structures in a debugger:

+  <p>Inspecting data structures in a debugger:</p>

     <ul>

       <li>Many LLVM and Clang data structures provide

         a <tt>dump()</tt> method which will print a description of the

@@ -57,7 +55,6 @@
       qualifiers, and the <tt>getTypePtr()</tt> method to get the

       wrapped <tt>Type*</tt> which you can then dump.</li>

     </ul>

-  </p>

   

   <!--=====================================================================-->

   <h2 id="irgen">LLVM IR Generation</h2>

@@ -74,7 +71,7 @@
     can also use <tt>-emit-llvm-bc</tt> to write an LLVM bitcode file

     which can be processed by the suite of LLVM tools

     like <tt>llvm-dis</tt>, <tt>llvm-nm</tt>, etc. See the LLVM

-    <a href="http://llvm.org/docs/CommandGuide/">Command Guide</tt>

+    <a href="http://llvm.org/docs/CommandGuide/">Command Guide</a>

     for more information.</p>

 

 </div>