dnl @ ../doc/m4.texinfo:3202: Origin of test
dnl @ Copyright (C) 2006 Free Software Foundation
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.
define(`bar', `BAR')
dnl @result{}
undivert(`foo')
dnl @result{}bar
dnl @result{}
include(`foo')
dnl @result{}BAR
dnl @result{}