Standardize on the vi editing directives being on the first line.
diff --git a/scripts/config/mconf.c b/scripts/config/mconf.c
index 74afb65..b2fb112 100644
--- a/scripts/config/mconf.c
+++ b/scripts/config/mconf.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
  * Released under the terms of the GNU GPL v2.0.