1 dnl @ ../doc/m4.texi:3871: 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
21 dnl @error{}m4trace: -1- foo -> `bar'
25 ifdef(`foo', `yes', `no')
28 dnl @error{}m4:stdin:9: undefined macro `foo'
33 dnl @error{}m4trace: -1- foo -> `blah'