anchor.diff:          input_file = Filename,
           output_dir = Odir,
           trace = Trace,
  +        normalize_names = NormalizeNames,
           other = OtherArgs
       } = parse_args(Args),
   
  
positive.code: parse_args(["-C", Odir |T], Args) ->
      NewArgs = Args#args{
          output_dir = Odir
      },
      parse_args(T, NewArgs);
  
  
negative.code:   -C <output directory> specify output directory
    --strict treat unknown and duplicate fields as errors
    -e <name> try including extension <name> for all loaded modules (can be used several times)
    --normalize-names true|false turn CamlCase-style names into \"camel-case\" (default = true)
    -h, --help  Display this list of options
  "
      ]).
  