# File lib/net/ssh.rb, line 209
209:     def self.configuration_for(host, use_ssh_config=true)
210:       files = case use_ssh_config
211:         when true then Net::SSH::Config.default_files
212:         when false, nil then return {}
213:         else Array(use_ssh_config)
214:         end
215:       
216:       Net::SSH::Config.for(host, files)
217:     end