
</H3>

This example demonstrates using the BGL-Graphviz interface to write
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,
                 libzigzag_a, killerapp, N };
const char* name[] = { "dax.h", "yow.h", "boz.h", "zow.h", "foo.cpp",
                       "foo.o", "bar.cpp", "bar.o", "libfoobar.a",
            