-# cloexec.m4 serial 1
-dnl Copyright (C) 2004 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License. As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+#serial 6
+dnl Copyright (C) 2004-2006, 2009-2010 Free Software 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 is preserved.
AC_DEFUN([gl_CLOEXEC],
[
- dnl Prerequisites of lib/cloexec.c.
- AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
+ AC_LIBOBJ([cloexec])
])