1#serial 9
2dnl Copyright (C) 2002, 2005-2006, 2009-2012 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_UNISTD_SAFER],
8[
9  AC_CHECK_FUNCS_ONCE([pipe])
10])
11