anchor.diff:  CALL :message "  -singleBackup"
   ECHO:     Use a single backup file and overwrite it on new updates, instead of
   ECHO:     cumulative backups. This was the default behaviour before v4.3.
  -CALL :message "  -rfpAlts"
  -ECHO:     Activate RFP Alternatives section
   CALL :message "  -updateBatch"
   ECHO:     Update the script itself on execution, before the normal routine.
   CALL :message ""
  
positive.code: 
  REM ## arkenfox user.js updater for Windows
  REM ## author: @claustromaniac
  REM ## version: 4.14
  REM ## instructions: https://github.com/arkenfox/user.js/wiki/3.3-Updater-Scripts
  
  SET v=4.14
  
  VERIFY ON
  CD /D "%~dp0"
  
negative.code: CALL :message "Retrieving latest user.js file from github repository..."
  CALL :psdownload https://raw.githubusercontent.com/arkenfox/user.js/master/user.js "user.js.new"
  IF EXIST user.js.new (
  	IF DEFINED _esr (
  		CALL :message "Activating ESR section..."
  		CALL :activate user.js.new ".x still uses all the following prefs"
  