anchor.diff:  
   :processarguments
   IF NOT "%3"=="" (
  -	ECHO Invalid argument %3
  -	GOTO end
  +  ECHO Invalid argument %3
  +  GOTO end
   )
   SET MAKE=%0
   SET VERSION=%2
   FOR /F "TOKENS=1,2,3 DELIMS=_" %%A IN ("%1") DO SET T1=%%A&SET T2=%%B&SET T3=%%C
   SET TARGET=%T1%
   IF NOT "%T3%"=="" (
  -	SET TARGET=%TARGET%_%T2%
  -	SET T2=%T3%
  +  SET TARGET=%TARGET%_%T2%
  +  SET T2=%T3%
   )
   IF /I "%T2%"=="all" (
  -	IF "%VERSION%"=="" GOTO all
  -	ECHO Cannot specify Python version %VERSION% if using an all target
  -	GOTO end
  +  IF "%VERSION%"=="" GOTO all
  +  ECHO Cannot specify Python version %VERSION% if using an all target
  +  GOTO end
   )
   IF NOT "%T2%"=="" SET TARGET=%TARGET%_%T2%
   
  
positive.code: GOTO end
  
  :clean
  RMDIR /S /Q htmlcov .coverage
  DEL /S *.pyc *~ @* *.orig *.rej #*#
  GOTO end
  
  :trim
  
negative.code: IF "%PORT%"=="" SET PORT=8080
  IF "%ADDRESS%"=="" SET ADDRESS=localhost
  
  :findtarget
  SET TEST_TARGETS=(key, model, query, rpc, eventloop, tasklets, context, thread)
  FOR %%A IN %TEST_TARGETS% DO IF /I "%TARGET%"=="%%A_test" GOTO runtest
  SET RUNTESTS_TARGETS=(test, runtest, runtests)
  FOR %%A IN %RUNTESTS_TARGETS% DO IF /I "%TARGET%"=="%%A" GOTO runtests
  REM TODO: Implement coverage
  SET COVERAGE_TARGETS%=(c, cov, cove, cover, coverage)
  FOR %%A IN %COVERAGE_TARGETS% DO IF /I "%TARGET%"=="%%A" GOTO unimplemented
  IF /I "%TARGET%"=="serve" GOTO serve
  IF /I "%TARGET%"=="debug" GOTO debug
  IF /I "%TARGET%"=="deploy" GOTO deploy
  SET BENCH_TARGETS%=(bench, keybench)
  FOR %%A IN %BENCH_TARGETS% DO IF /I "%TARGET%"=="%%A" GOTO bench
  IF /I "%TARGET%"=="python" GOTO python
  IF /I "%TARGET%"=="python_raw" GOTO pythonraw
  REM TODO: Implement zip
  IF /I "%TARGET%"=="zip" GOTO unimplemented
  IF /I "%TARGET%"=="clean" GOTO clean
  SET LONGLINES_TARGETS%=(long, longline, longlines)
  FOR %%A IN %LONGLINES_TARGETS% DO IF /I "%TARGET%"=="%%A" GOTO longlines
  SET TRIM_TARGETS%=(tr, trim, trim_whitespace)
  FOR %%A IN %TRIM_TARGETS% DO IF /I "%TARGET%"=="%%A" GOTO trim
  IF "%TARGET%"=="" (
    ECHO Must specify a make target e.g. serve
  ) ELSE (
    IF NOT EXIST %TARGET% (
      ECHO Invalid target %TARGET%
    ) ELSE (
      CALL %PYTHON% %PYTHONFLAGS% %TARGET% %FLAGS%
    )
  )
  GOTO end
  
  :runtest
  IF "%VERSION%"=="25" (
    ECHO %TARGET% only supports Python 2.6 or above due to relative imports
    ECHO Note that the runtests target can perform this test using Python 2.5
  ) ELSE (
    CALL %PYTHON% %PYTHONFLAGS% -m ndb.%TARGET% %FLAGS%
  )
  GOTO end
  
  :runtests
  CALL %PYTHON% %PYTHONFLAGS% runtests.py %FLAGS%
  GOTO end
  
  :debug
  