# File lib/fakefs/kernel.rb, line 10
    def self.hijack!
      captives[:hijacked].each do |name, prc|
        ::Kernel.send(:remove_method, name.to_sym)
        ::Kernel.send(:define_method, name.to_sym, &prc)
        ::Kernel.send(:private, name.to_sym)
      end
    end