old_contents: '''This module contains the main() function, which is the entry point for the
  command line interface.'''
  
  __version__ = '2.3.1'
  
  
  def main():
      '''The entry point for Setuptools.'''
      import sys
      from radon.cli import program, log_error
  
      if not sys.argv[1:]:
          sys.argv.append('-h')
      try:
          program()
      except Exception as e:
          log_error(e)
  
  
  if __name__ == '__main__':
      main()
  
new_contents: '''This module contains the main() function, which is the entry point for the
  command line interface.'''
  
  __version__ = '2.4.0'
  
  
  def main():
      '''The entry point for Setuptools.'''
      import sys
      from radon.cli import program, log_error
  
      if not sys.argv[1:]:
          sys.argv.append('-h')
      try:
          program()
      except Exception as e:
          log_error(e)
  
  
  if __name__ == '__main__':
      main()
  
subject: bump to v2.4.0