continue_req

# File lib/net/imap.rb, line 2265
      def continue_req
        match(T_PLUS)
        token = lookahead
        if token.symbol == T_SPACE
          shift_token
          return ContinuationRequest.new(resp_text, @str)
        else
          return ContinuationRequest.new(ResponseText.new(nil, ""), @str)
        end
      end