anchor.diff:          [CurrentAppUpApps]),
   
       %% Create a list of apps that don't already have appups
  -    UpgradeApps = gen_appup_which_apps(UpgradeApps0, CurrentAppUpApps),
  +    UpgradeApps = gen_appup_which_apps(UpgradeApps0 ++ AddApps0, CurrentAppUpApps),
  +    AddApps = gen_appup_which_apps(AddApps0, CurrentAppUpApps),
       rebar_api:debug("generating .appup for apps: ~p",
           [AddApps ++ UpgradeApps ++ RemoveApps]),
   
  
positive.code:                       [CurrentName, PreviousName]),
  
      %% Find all the apps that have been upgraded
      {AddApps, UpgradeApps0, RemoveApps} = get_apps(Name,
                                                     PreviousRelPath, PreviousVer,
                                                     CurrentRelPath, CurrentVer,
                                                     State),
  
negative.code: 
  %% @spec gen_appup_which_apps([any()],[string()]) -> [any()].
  gen_appup_which_apps(UpgradedApps, [First|Rest]) ->
      List = lists:keydelete(list_to_atom(First), 2, UpgradedApps),
      gen_appup_which_apps(List, Rest);
  gen_appup_which_apps(Apps, []) ->
      Apps.
  