python/py-distutils-extra: add modeline.
--- trunk/dports/python/py-distutils-extra/Portfile 2016-01-29 02:15:11 UTC (rev 145224)
+++ trunk/dports/python/py-distutils-extra/Portfile 2016-01-29 02:15:15 UTC (rev 145225)
@@ -1,3 +1,4 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$
PortSystem 1.0