Standardize on the vi editing directives being on the first line.
diff --git a/util-linux/switch_root.c b/util-linux/switch_root.c
index 8e564f0..411b738 100644
--- a/util-linux/switch_root.c
+++ b/util-linux/switch_root.c
@@ -1,4 +1,4 @@
-/* vi:set ts=4:*/
+/* vi: set sw=4 ts=4: */
 /* Copyright 2005 Rob Landley <rob@landley.net>
  *
  * Switch from rootfs to another filesystem as the root of the mount tree.