The tabulation is specified by the stuff at the end.

I'm not sure what "4-space tabulation means", but:

	if it's "a tab character means 4 spaces", that's just *wrong* in
	a UN*X environment (Apple's mistaken use of "tab is 4 spaces" as
	the default in Xcode nonwithstanding - Xcode is just *wrong*
	there);

	if it's "use 4-space *indentation*", then the code should be
	reformatted and the editor hints updated.

Change-Id: Ie8249b483fe9d6fcd8db29b72167eb854eec863e
Reviewed-on: https://code.wireshark.org/review/15288
Reviewed-by: Guy Harris <guy@alum.mit.edu>

epan/dissectors/packet-wbxml.c

@@ -40,8 +40,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-/* Edit this file with 4-space tabulation */
-
 #include "config.h"