Add version guards for CGI::Cookie handling of tilde
Add version guards for CGI::Cookie handling of tilde

nobu/rubyspec,eregon/rubyspec,ruby/spec,ruby/spec,ruby/rubyspec,ruby/rubyspec,sgarciac/spec,eregon/rubyspec,ruby/spec,nobu/rubyspec,sgarciac/spec,eregon/rubyspec,sgarciac/spec,nobu/rubyspec