-The only dependencies are OCaml >= 3.10.0, camlp4, ocamldoc, and findlib.
+The only requirements are OCaml >= 3.10.0, camlp4, ocamldoc, and findlib.
+
+If you optionally have CIL (http://cil.sourceforge.net/) installed
+then there are some nice extra tools for converting C header files
+into matchable OCaml structures.