anchor.diff:  @echo off
   setlocal
   
  +rem <repo root>\test\
  +set script_dir=%~dp0
  +
  +rem remove trailing \
  +set script_dir=%script_dir:~,-1%
  +
   goto :main
   
   :: ============================================================================
  
positive.code: :: ============================================================================
  :main
  
    if not exist %cd%\rlexedirs.xml (
      echo Error: rlexedirs.xml not found in current directory.
      echo runtests.cmd must be run from a test root directory containing rlexedirs.xml.
      exit /b 1
    )
  
  
negative.code:   )
  
    call :cleanUp
  
    popd
  
    for %%i in (%_Variants%) do (
      echo.
  