dnl @ ../doc/m4.texi:5223: Origin of test
dnl @ expected status: 0
dnl @ extra options: 
dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software
dnl @ Foundation, Inc.
dnl @ This file is free software; the Free Software Foundation
dnl @ gives unlimited permission to copy and/or distribute it
dnl @ with or without modifications, as long as this notice
dnl @ is preserved.
divert(`-1')define(`f', `.')
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
define(`f', defn(`f')defn(`f'))
divert`'dnl
len(f)
dnl @result{}1048576
divert(`1')
f
m4exit