anchor.diff:  if %quick%==1 goto :do_test
   
   vagrant plugin install vagrant-serverspec
  -vagrant plugin install vagrant-%vagrant_provider%
  +vagrant plugin install %vagrant_plugin%
   if exist c:\vagrant\resources\license.lic (
  -  if not exist %VAGRANT_HOME%\license-vagrant-vmware-workstation.lic (
  -    vagrant plugin license vagrant-%vagrant_provider% c:\vagrant\resources\license.lic
  +  if not exist %VAGRANT_HOME%\license-%vagrant_plugin%.lic (
  +    vagrant plugin license %vagrant_plugin% c:\vagrant\resources\license.lic
     )
   )
   vagrant box remove %box_name% --provider=%vagrant_provider%
  
positive.code: set box_path=%1
  set box_name=%2
  set box_provider=vmware
  set vagrant_provider=vmware-workstation
  
  set result=0
  if "%VAGRANT_HOME%x"=="x" set VAGRANT_HOME=%USERPROFILE%\.vagrant.d
  
negative.code: 
  if %quick%==1 goto :done
  
  vagrant box remove %box_name% --provider=vmware_desktop
  if ERRORLEVEL 1 set result=%ERRORLEVEL%
  
  goto :done
  