wrong number of arguments (1 for 0) (ArgumentError)
/home/sajin/www/hiki/hiki/storage.rb:46:in `initialize'
/home/sajin/www/hiki/hiki/storage.rb:46:in `new'
/home/sajin/www/hiki/hiki/storage.rb:46:in `md5hex'
/home/sajin/www/hiki/hiki/command.rb:306:in `cmd_edit'
/home/sajin/www/hiki/hiki/command.rb:76:in `dispatch'
/usr/local/ruby/1.8/lib/ruby/1.8/timeout.rb:67:in `timeout'
/home/sajin/www/hiki/hiki/command.rb:71:in `dispatch'
hiki.cgi:32
/home/sajin/www/hiki/hiki/storage.rb:14:in `open_db'
hiki.cgi:30