1 dnl @ ../doc/m4.texinfo:969: 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 dnl @ expected error: ignore
12 `errprint(` skipping: syscmd does not have unix semantics
14 changequote(`[', `]')dnl
15 syscmd([echo | ']__program__[' >&-])dnl
16 dnl @error{}m4: write error: Bad file descriptor