$OpenBSD: patch-setup_py,v 1.1.1.1 2016/03/30 09:10:41 shadchin Exp $

For option --single-version-externally-managed

--- setup.py.orig	Sun Mar 27 22:47:45 2016
+++ setup.py	Sun Mar 27 22:48:45 2016
@@ -3,7 +3,7 @@ from __future__ import print_function
 import os
 import sys
 
-from distutils.core import setup
+from setuptools import setup
 from distutils.core import Extension
 from distutils.command.build_ext import build_ext
 from distutils.errors import (CCompilerError, DistutilsExecError,
