# File lib/rubygems/installer.rb, line 483
  def windows_stub_script(bindir, bin_file_name)
    ruby = File.basename(Gem.ruby).chomp('"')
    return "@ECHO OFF\nIF NOT \"%~f0\" == \"~f0\" GOTO :WinNT\n@\"\#{ruby}\" \"\#{File.join(bindir, bin_file_name)}\" %1 %2 %3 %4 %5 %6 %7 %8 %9\nGOTO :EOF\n:WinNT\n@\"\#{ruby}\" \"%~dpn0\" %*\n"

  end