# File lib/puppet/util/settings.rb, line 280
280:   def params(section = nil)
281:     if section
282:       section = section.intern if section.is_a? String
283:       @config.find_all { |name, obj|
284:         obj.section == section
285:       }.collect { |name, obj|
286:         name
287:       }
288:     else
289:       @config.keys
290:     end
291:   end