anchor.diff:  set ProjectUrl=http://landis-spatial.googlecode.com/
   set PackageList=gdal-%GdalVersion%-csharp.txt
   if not exist %PackageList% set GetPackageList=yes
  -if "%~1" == "--update-pkg-list" set GetPackageList=yes
  +if "%Action%" == "update" set GetPackageList=yes
   if "%GetPackageList%" == "yes" call :getPkgList
   
   rem  Determine the platform (win32 or win64)
  
positive.code:   call :usage
    goto :exitScript
  )
  
  rem  Read GDAL version #
  for /f %%v in (%GdalAdmin_VersionFile%) do set GdalVersion=%%v
  
negative.code: echo Usage: %Script% [ACTION]
  echo where ACTION is:
  echo   get       -- download and unpack GDAL libraries and C# bindings
  echo   update    -- update the local list of available GDAL packages with the
  echo                current list in the svn repos, then do the "get" action
  echo   help      -- display this message (default)
  
  goto :eof
  