define

# File lib/rdoc/task.rb, line 221
 def define
 desc rdoc_task_description
 task rdoc_task_name
 desc rerdoc_task_description
 task rerdoc_task_name => [clobber_task_name, rdoc_task_name]
 desc clobber_task_description
 task clobber_task_name do
 rm_r @rdoc_dir rescue nil
 end
 task :clobber => [clobber_task_name]
 directory @rdoc_dir
 rdoc_target_deps = [
 @rdoc_files,
 Rake.application.rakefile
 ].flatten.compact
 task rdoc_task_name => [rdoc_target]
 file rdoc_target => rdoc_target_deps do
 @before_running_rdoc.call if @before_running_rdoc
 args = option_list + @rdoc_files
 $stderr.puts "rdoc #{args.join ' '}" if Rake.application.options.trace
 RDoc::RDoc.new.document args
 end
 self
 end