anchor.diff:    set EXE=%~n1.exe
     echo Y| %EXE% Hello "Hello, World" "" \ > stdout.txt 2>stderr.txt
     if errorlevel 1 (
  -    echo TEST FAILED, SEE __dump.txt:
  +    echo TEST FAILED, SEE __dump.txt or stderr.txt:
       type __dump.txt
       endlocal
       exit /b 1
  
positive.code:   echo Y| refgo "%~n1"-crefal+external-crefal Hello "Hello, World" "" \ ^
      >stdout.txt 2>__dump.txt
    if errorlevel 1 (
      echo TEST FAILED, SEE __dump.txt:
      type __dump.txt
      endlocal
      exit /b 1
  
negative.code: setlocal
    echo Y| refgo "%~n1"+external Hello "Hello, World" "" \ >stdout.txt 2>__dump.txt
    if errorlevel 1 (
      echo TEST FAILED, SEE __dump.txt or stderr.txt:
      type __dump.txt
      endlocal
      exit /b 1
  