blob: 95aae525ab52b3e9a488c1c2d36ff8484b1a4823 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
dnl @ ../doc/m4.texi:2723: 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.
ifdef(`foo', ``foo' is defined', ``foo' is not defined')
dnl @result{}foo is not defined
define(`foo', `')
dnl @result{}
ifdef(`foo', ``foo' is defined', ``foo' is not defined')
dnl @result{}foo is defined
ifdef(`no_such_macro', `yes', `no', `extra argument')
dnl @error{}m4:stdin:4: Warning: excess arguments to builtin `ifdef' ignored
dnl @result{}no
|
