-/* Invoke unistd functions, but avoid some glitches.
+/* Invoke unistd-like functions, but avoid some glitches.
- Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Written by Paul Eggert. */
int dup_safer (int);
+int fd_safer (int);