riddle.rb in riddle-1.5.12

- old
+ new

@@ -2,10 +2,10 @@
 require 'socket'
 require 'timeout'
 
 module Riddle #:nodoc:
   @@mutex          = Mutex.new
-  @@escape_pattern = /[\(\)\|\-!@~"&\/]/
+  @@escape_pattern = /[\(\)\|\-!@~"&\/\?]/
   @@use_encoding   = defined?(::Encoding) &&
                      ::Encoding.respond_to?(:default_external)
 
   class ConnectionError < StandardError #:nodoc:
     #