-# userspec.m4 serial 5
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# serial 10
+dnl Copyright (C) 2002-2006, 2009-2011 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_USERSPEC],
[
+ AC_LIBOBJ([userspec])
+
dnl Prerequisites of lib/userspec.c.
- AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
+ AC_CHECK_HEADERS_ONCE([sys/param.h])
])