class RSpec::Core::Runner

def self.handle_interrupt
  if RSpec.world.wants_to_quit
    exit!(1)
  else
    RSpec.world.wants_to_quit = true
    $stderr.puts(
      "\nRSpec is shutting down and will print the summary report... Interrupt again to force quit " \
      "(warning: at_exit hooks will be skipped if you force quit)."
    )
  end
end