# File lib/rake.rb, line 1916
1916:     def rake_require(file_name, paths=$LOAD_PATH, loaded=$")
1917:       return false if loaded.include?(file_name)
1918:       paths.each do |path|
1919:         fn = file_name + ".rake"
1920:         full_path = File.join(path, fn)
1921:         if File.exist?(full_path)
1922:           load full_path
1923:           loaded << fn
1924:           return true
1925:         end
1926:       end
1927:       fail LoadError, "Can't find #{file_name}"
1928:     end