anchor.diff:  
   @rem Determine the version and the architecture
   
  -@FOR /F "tokens=1-8 delims=.[] " %%A IN ('ver') DO (
  +@FOR /F "usebackq tokens=1-8 delims=.[] " %%A IN (`ver`) DO (
   @set WinMajor=%%D
   @set WinMinor=%%E
   @set WinBuild=%%F
  
positive.code: 
      @if EXIST "%LOCAL_DESTINATION_MSI_PATH%" del /f /q "%LOCAL_DESTINATION_MSI_PATH%"
  
      @set powershell_download=powershell.exe -ExecutionPolicy Unrestricted -NoProfile -NonInteractive -command "& '<%= bootstrap_directory %>\wget.ps1' '%REMOTE_SOURCE_MSI_URL%%FALLBACK_QUERY_STRING%' '%LOCAL_DESTINATION_MSI_PATH%'"
      @echo !powershell_download!
      @call !powershell_download!
      @if NOT ERRORLEVEL 1 (
  
negative.code:     echo No existing downloaded packages to delete.
  )
  
  @rem If there is somehow a name collision, remove pre-existing log
  @if EXIST "%CHEF_CLIENT_MSI_LOG_PATH%" del /f /q "%CHEF_CLIENT_MSI_LOG_PATH%"
  
  @echo Attempting to download client package using cscript...
  