anchor.diff:  -include_lib("kernel/include/file.hrl").
   
   -define(COMPANY, "K2 Informatics GmbH").
  --define(APP_NAME, "dderl").
   -define(PKG_COMMENT, "DDErl is a registered trademark of"
                        " K2 Informatics GmbH").
   
  
positive.code:                             [Y,M,D,H,Mn,S]),
      lists:flatten([Proj,"-",Version,"_",MsiDate,".msi"]).
  
  %format_date_msi({{Y, M, D},{H, Min, S}}) ->
  %    AsString = [to_list_add_padding(X) || X <- [Y,M,D,H,Min,S]],
  %    string:join(AsString, "-").
  %
  %to_list_add_padding(Value) when Value < 10 ->
  %    [$0 | integer_to_list(Value)];
  %to_list_add_padding(Value) ->
  %    integer_to_list(Value).
  
  walk_release(Verbose, Tab, FileH, Root) ->
      ReleaseRoot = filename:join([Root,"rel","dderl"]),
      case filelib:is_dir(ReleaseRoot) of
          true ->
              walk_release(Verbose, Tab, FileH,
  
negative.code:     [begin
          {ok, _} = file:copy(filename:join(ProjDir,F),
                          filename:join(RootDir,F))
      end || F <- ["rebar.config", "LICENSE", "README.md",
                   "RELEASE-"++string:to_upper(Proj)++".md"]],
      RebarCmd = os:find_executable("rebar"),
      ?OSCMD("cp -L \""++RebarCmd++"\" \""++RootDir++"\""),
      ?OSCMD("cp -L \""++filename:rootname(RebarCmd)++"\" \""++RootDir++"\""),
  