old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from distutils.core import setup
  from Cython.Build import cythonize
  
  setup(ext_modules=cythonize('koma.pyx'))
  
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from distutils.core import setup
  from Cython.Build import cythonize
  
  setup(ext_modules=cythonize('*.pyx'))
  
  
subject: Fix setup.py