anchor.diff:  
   
   :check_for_cygwin_proc
  -    rem Check for any Cygwin processes.
  -    echo %_PREFIX% Checking for running Cygwin processes
  +    rem Check for any Cygwin processes.  Return 1 if uninstall should be aborted, 0 otherwise.
  +    echo %_PREFIX% Checking for running Cygwin processes...
       if not exist "%_ROOTDIR%\bin\ps.exe" exit /b 0
       set _TEMPFILE=%TEMP%\cygwin_setup.txt
       :retry
  
positive.code: rem Uninstall Cygwin.
  rem See http://cygwin.com/faq/faq-nochunks.html#faq.setup.uninstall-all
  rem
  rem Copyright (c) 2012 Tom Schutter
  rem All rights reserved.
  rem
  rem Redistribution and use in source and binary forms, with or without
  
negative.code: 
  
  :check_admin
      rem Check for ADMIN privileges.  Return 1 if script is not being
      rem run as Administrator, 0 if it is.
      rem https://sites.google.com/site/eneerge/home/BatchGotAdmin
  
      echo %_PREFIX% Checking for Administrator privileges...
      >nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
      if "%ERRORLEVEL%" EQU "0" goto :endif_check_admin
          echo %_PREFIX% ERROR: You do not have Administrator privileges
  