anchor.diff:  IF /I "%~1"=="-merge" (SET _merge=1)
   IF /I "%~1"=="-updatebatch" (SET _updateb=1)
   IF /I "%~1"=="-singlebackup" (SET _singlebackup=1)
  +IF /I "%~1"=="-esr" (SET _esr=1)
   SHIFT
   GOTO parse
   :endparse
  
positive.code: 
  REM ############### Help ##################
  :showhelp
  MODE 80,46
  CLS
  CALL :message "Available arguments (case-insensitive):"
  CALL :message "  -log"
  ECHO:     Write the console output to a logfile (user.js-update-log.txt)
  CALL :message "  -logP"
  
negative.code: 
  REM ## ghacks-user.js updater for Windows
  REM ## author: @claustromaniac
  REM ## version: 4.8
  REM ## instructions: https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.3-Updater-Scripts
  
  SET v=4.8
  
  VERIFY ON
  CD /D "%~dp0"
  