anchor.diff:  if NOT "%PACKAGE_SKIP_CLEAN_INSTALL%" == "YES" (
   
     if EXIST install (
  -    rmdir /s /q install
  -    timeout /t 2 /nobreak
  +    rd /s /q install
  +    ping -n 2 192.192.192.192 -w 1000 > nul
  +
     )
     if EXIST install (
  -    rmdir install
  -    timeout /t 2 /nobreak
  +    rd install
  +    ping -n 2 192.192.192.192 -w 1000 > nul
     )
   
   )
  
positive.code:   echo.
  
    if EXIST obj (
      rmdir /s /q obj
      timeout /t 2 /nobreak
    )
    if EXIST obj (
      rmdir obj
      timeout /t 2 /nobreak
    )
  )
  
  
negative.code: rem  echo Cleaning src directory ...
  rem
  rem   if EXIST src (
  rem    rd /s /q src
  rem  )
  rem  if EXIST src (
  rem    rd src
  rem  )
  )
  
  