# File lib/capistrano/cli/ui.rb, line 27
        def debug_prompt(cmd)
          ui.say("Preparing to execute command: #{cmd}")
          prompt = "Execute ([Yes], No, Abort) "
          ui.ask("#{prompt}?  ") do |q|
            q.overwrite = false
            q.default = 'y'
            q.validate = /(y(es)?)|(no?)|(a(bort)?|\n)/i
            q.responses[:not_valid] = prompt
          end
        end