dnl @ ../doc/m4.texi:4288: 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.
define(`foo', `Macro `FOO'.')
dnl @result{}
changequote(`', `')
dnl @result{}
foo
dnl @result{}Macro `FOO'.
`foo'
dnl @result{}`Macro `FOO'.'
changequote(`,)
dnl @result{}
foo
dnl @result{}Macro FOO.