anchor.diff:  %%  Return the default compiler options.
   
   -define(DEFAULT_OPTS, [verbose,report]).
  +
  +%% Errors.
  +format_error(write_file) -> "error writing file".
   
   default_options() -> ?DEFAULT_OPTS.
   
  
positive.code:     Name = filename:join(St#comp.odir, lists:concat([M,".beam"])),
      case file:write_file(Name, Beam) of
          ok -> Mod;
          {error,E} ->
              {error,St#comp{errors=[{file,E}]}}
      end.
  
  %% fix_erl_errors([{File,Errors}]) -> Errors.
  
negative.code: 
  -module(lfe_comp).
  
  -export([format_error/1]).
  -export([file/1,file/2,forms/1,forms/2,default_options/0]).
  
  %% -compile(export_all).
  