Port #1220212 (os.kill for Win32) to py3k.
diff --git a/PC/_subprocess.c b/PC/_subprocess.c
index d0c9843..d91ced3 100644
--- a/PC/_subprocess.c
+++ b/PC/_subprocess.c
@@ -599,5 +599,7 @@
 	defint(d, "INFINITE", INFINITE);
 	defint(d, "WAIT_OBJECT_0", WAIT_OBJECT_0);
 	defint(d, "CREATE_NEW_CONSOLE", CREATE_NEW_CONSOLE);
+	defint(d, "CREATE_NEW_PROCESS_GROUP", CREATE_NEW_PROCESS_GROUP);
+
 	return m;
 }