anchor.diff:  	Other -> Other
       end.
   
  +-spec compile_asm(file:filename(), _, #options{}) -> 'ok' | 'error'.
  +
   compile_asm(File0, _OutFile, Opts) ->
       File = shorten_filename(File0),
       case file(File, [from_asm|make_erl_options(Opts)]) of
   	{ok,_Mod} -> ok;
   	Other -> Other
       end.
  +
  +-spec compile_core(file:filename(), _, #options{}) -> 'ok' | 'error'.
   
   compile_core(File0, _OutFile, Opts) ->
       File = shorten_filename(File0),
  
positive.code: %% compile(AbsFileName, Outfilename, Options)
  %%   Compile entry point for erl_compile.
  
  compile(File0, _OutFile, Options) ->
      pre_load(),
      File = shorten_filename(File0),
  
negative.code: expand_opt(O, Os) -> [O|Os].
  
  %% format_error(ErrorDescriptor) -> string()
  
  -spec format_error(term()) -> iolist().
  
  format_error(no_native_support) ->
      "this system is not configured for native-code compilation.";
  