irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'ruby-agi'
LoadError: no such file to load -- ruby-agi/rs/
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/ruby/gems/1.8/gems/ruby-agi-2.0.0/lib/ruby-agi/return_status.rb:31
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/ruby/gems/1.8/gems/ruby-agi-2.0.0/lib/ruby-agi/command.rb:40
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/ruby/gems/1.8/gems/ruby-agi-2.0.0/lib/ruby-agi/agi.rb:27
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `gem_original_require'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in `require'
	from /usr/lib/ruby/gems/1.8/gems/ruby-agi-2.0.0/lib/ruby-agi.rb:1
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:60:in `gem_original_require'
	from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:60:in `require'
	from (irb):2
	from :0