Index: boost_1_33_1/libs/graph/doc/file_dependency_example.html
===================================================================
--- boost_1_33_1.orig/libs/graph/doc/file_dependency_example.html
+++ boost_1_33_1/libs/graph/doc/file_dependency_example.html
@@ -85,7 +85,20 @@ href="../example/file_dependencies.cpp">
 <H2>Graph Setup</H2>
 
 <P>
-Here we show the construction of the graph.  For simplicity we have
+Here we show the construction of the graph.  First, these are the required
+header files:
+
+<P>
+<PRE>
+#include &lt;iostream&gt; // std::cout
+#include &lt;utility&gt; // std::pair
+#include &lt;boost/graph/graph_traits.hpp&gt;
+#include &lt;boost/graph/adjacency_list.hpp&gt;
+#include &lt;boost/graph/topological_sort.hpp&gt;
+</PRE>
+
+<P>
+For simplicity we have
 constructed the graph &quot;by-hand&quot;. A compilation system such
 as <TT>make</TT> would instead parse a <TT>Makefile</TT> to get the
 list of files and to set-up the dependencies. We use the
Index: boost_1_33_1/libs/graph/doc/write-graphviz.html
===================================================================
--- boost_1_33_1.orig/libs/graph/doc/write-graphviz.html
+++ boost_1_33_1/libs/graph/doc/write-graphviz.html
@@ -234,6 +234,8 @@ This example demonstrates using BGL-grap
 a BGL graph into a graphviz format file.
 
 <pre>
+#include &lt;boost/graph/graphviz.hpp&gt;
+
 enum files_e { dax_h, yow_h, boz_h, zow_h, foo_cpp, 
                foo_o, bar_cpp, bar_o, libfoobar_a,
                zig_cpp, zig_o, zag_cpp, zag_o, 
