anchor.diff:  	    end
       end.
   
  -rename_fun_command_1(FileName, OldFunName, Arity, NewFunName, SearchPaths, TabWidth) ->
  +rename_fun_command_1(FileName, OldFunName, Arity, NewFunName, SearchPaths, TabWidth, Editor) ->
       {ok, {AnnAST, Info}} = wrangler_ast_server:parse_annotate_file(FileName, true, SearchPaths, TabWidth),
       OldFunNameAtom = list_to_atom(OldFunName),
       NewFunNameAtom = list_to_atom(NewFunName),
  
positive.code:     case filelib:is_file(ModOrFileName) of
  	true ->
  	    rename_fun_command_1(ModOrFileName, OldFunNameStr, Arity,
  				 NewFunNameStr, SearchPaths, 8);
  	false ->
  	    case is_atom(ModOrFileName) of
  		true ->
  		    case refac_misc:modname_to_filename(ModOrFileName, SearchPaths) of
  			{ok, FileName} ->
  			    rename_fun_command_1(FileName, OldFunNameStr, Arity,
  						 NewFunNameStr, SearchPaths, 8);
  			{error, Msg} ->
  			    {error, lists:flatten(Msg)}
  		    end;
  
negative.code: rename_fun_eclipse(FileName, Line, Col, NewName, SearchPaths, TabWidth) ->
      rename_fun(FileName, Line, Col, NewName, SearchPaths, TabWidth, eclipse).
  
  %%-spec(rename_fun_command/6::(modulename()|filename(), atom(), integer(), atom(),[dir()], atom())->
  %%				       {error, string()} | {ok, [filename()]}).
  rename_fun_by_name(ModOrFileName, OldFunName, Arity, NewFunName, SearchPaths, Editor) ->
      OldFunNameStr = case is_atom(OldFunName) of
  			true -> atom_to_list(OldFunName);
  			false -> throw({error, "Original function name should be an atom."})
  