anchor.diff:  )
   endlocal & set PROJ_LIST=%PROJ_LIST_LOCAL%
   
  -:: copy solution, vcxproj.filters, and git version fetch related files
  +:: copy solution, vcxproj.filters, and git info fetch files to VS project directory
   xcopy /Y /Q mk\vs\*.sln %VS_PROJ_DIR%\ >nul
   xcopy /Y /Q mk\vs\*.vcxproj.filters %VS_PROJ_DIR%\ >nul
   xcopy /Y /Q mk\vs\fetch-git-info.bat %VS_PROJ_DIR%\ >nul
  
positive.code: echo Basic usage: %~nx0 [-h] -p PTHREADS_WIN32_DIR -w WINPCAP_HOME_DIR
  echo.
  echo The following switches are recognized:
  echo -p^|--pthreads-home   --Sets pthreads-win32 home directory
  echo -w^|--winpcap-home    --Sets WinPcap home directory
  echo -v^|--vs-version      --Sets Visual Studio version to configure. Should be one of: vs2015, vs2017, vs2019
  echo -h^|--help            --Displays this help message and exits. No further actions are performed
  echo.
  :: done printing, exit
  exit /B 0
negative.code: set VS_PROPERTY_SHEET=PcapPlusPlusPropertySheet.props
  set VS_PROPERTY_SHEET_TEMPLATE=mk\vs\%VS_PROPERTY_SHEET%.template
  
  :: create VS project directory if doesn't exist already
  if not exist "%VS_PROJ_DIR%" mkdir %VS_PROJ_DIR%
  
  :: set PcapPlusPlus home, pthread-win32 and WinPcap locations in %VS_PROPERTY_SHEET%
  