1 dnl @ ../doc/m4.texi:7768: Origin of test
2 dnl @ expected status: 0
4 dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software
6 dnl @ This file is free software; the Free Software Foundation
7 dnl @ gives unlimited permission to copy and/or distribute it
8 dnl @ with or without modifications, as long as this notice
10 define(`exch', ``$2', `$1'')
12 define(exch(`expansion text', `macro'))
15 dnl @result{}expansion text