class Gem::Commands::SetupCommand

def description # :nodoc:
  <<-EOF
stalls RubyGems itself.
byGems installs RDoc for itself in GEM_HOME.  By default this is:
#{Gem.dir}
 you prefer a different directory, set the GEM_HOME environment variable.
byGems will install the gem command with a name matching ruby's
efix and suffix.  If ruby was installed as `ruby18`, gem will be
stalled as `gem18`.
 default, this RubyGems will install gem as:
#{Gem.default_exec_format % 'gem'}
  EOF
end