# File lib/rubygems/gem_commands.rb, line 931 def initialize super( 'update', 'Update the named gem (or all installed gems) in the local repository', { :generate_rdoc => true, :generate_ri => true, :force => false, :test => false, :install_dir => Gem.dir }) add_install_update_options add_option('--system', 'Update the RubyGems system software') do |value, options| options[:system] = value end end