Standardize on the vi editing directives being on the first line.

libbb/bb_asprintf.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
    Copyright (C) 2002,2005 Vladimir Oleynik <dzo@simtreas.ru>
 */

libbb/compare_string_array.c

@@ -1,4 +1,4 @@
-/* vi:set ts=4:*/
+/* vi: set sw=4 ts=4: */
 /*
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */

libbb/dump.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Support code for the hexdump and od applets,
  * based on code from util-linux v 2.11l

libbb/human_readable.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * June 30, 2001                 Manuel Novoa III
  *

libbb/inet_common.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * stolen from net-tools-1.59 and stripped down for busybox by
  *                      Erik Andersen <andersen@codepoet.org>

libbb/last_char_is.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * busybox library eXtended function
  *

libbb/login.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * issue.c: issue printing code
  *

libbb/md5.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  *  md5.c - Compute MD5 checksum of strings according to the
  *          definition of MD5 in RFC 1321 from April 1992.

libbb/qmodule.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
    Copyright (C) 2002 Tim Riker <Tim@Rikers.org>
    everyone seems to claim it someplace. ;-)

libbb/sha1.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  *  Based on shasum from http://www.netsw.org/crypto/hash/
  *  Majorly hacked up to use Dr Brian Gladman's sha1 code

libbb/xgetcwd.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * xgetcwd.c -- return current directory with unlimited length
  * Copyright (C) 1992, 1996 Free Software Foundation, Inc.

libbb/xreadlink.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  *  xreadlink.c - safe implementation of readlink.
  *  Returns a NULL on failure...

libbb/xstat.c

@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * xstat.c - a stat() which dies on failure with meaningful error message
  */