]> On Sat, Oct 10, 2009 at 10:39:46AM +0200, rouanvd@softwarerealisations.com wrote: > ============================================ > module Preprocessor = > struct > > let run txt = > print_endline txt; > txt ^ txt ;; > > end;; [...] > ocamlc -c Preprocessor\Preprocessor.ml The problem you have is the above code defines a module called Preprocessor.Preprocessor. Omit all the [module ... = struct] and [end;;] parts, and it will work fine. http://ocaml-tutorial.org/the_structure_of_ocaml_programs Rich. -- Richard Jones Red Hat