1 dnl @ ../doc/m4.texi:4780: 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 ifdef(`changeword', `', `errprint(` skipping: no changeword support
13 `errprint(` skipping: syscmd does not have unix semantics
15 changecom(`/*', `*/')dnl
16 define(`foo', `bar')dnl
17 changeword(`#\([_a-zA-Z0-9]*\)')
19 #esyscmd(`echo foo \#foo')