Added section headers for "Extending the Distutils" section (just
a reminder to myself).
diff --git a/Doc/dist/dist.tex b/Doc/dist/dist.tex
index 64d63e8..ee12c09 100644
--- a/Doc/dist/dist.tex
+++ b/Doc/dist/dist.tex
@@ -616,6 +616,20 @@
\subsection{Putting it all together}
+
+\section{Extending the Distutils}
+\label{sec:extending}
+
+
+\subsection{Extending existing commands}
+\label{sec:extend-existing}
+
+
+\subsection{Writing new commands}
+\label{sec:new-commands}
+
+
+
\section{Reference}
\label{sec:ref}