temporarily disable EV_CHILD since it breaks Python's subprocess and...

temporarily disable EV_CHILD since it breaks Python's subprocess and os.waitpid because of child reaping

setup.py

@@ -53,6 +53,7 @@ if os.path.exists('libev'):
                            ('EV_CHECK_ENABLE', '0'),
                            ('EV_CLEANUP_ENABLE', '0'),
                            ('EV_EMBED_ENABLE', '0'),
+                           ('EV_CHILD_ENABLE', '0'),
                            ("EV_PERIODIC_ENABLE", '0')]
     #CORE.gcc_options = ['-Wno-unused-variable', '-Wno-unused-result']  # disable warnings from ev.c