X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fdup2.c;h=6d3e4fc530a21361855f6075d746bbae620d58c4;hb=5bc7f527b9e5cd3789419d04e14fd8534ef396d4;hp=32afed50f424728b89e13902f630ad2fbdeff83e;hpb=89f2b4892655a929a506eff123c9126a88e2c8eb;p=gnulib.git

diff --git a/lib/dup2.c b/lib/dup2.c
index 32afed50f..6d3e4fc53 100644
--- a/lib/dup2.c
+++ b/lib/dup2.c
@@ -1,5 +1,5 @@
 /* Duplicate an open file descriptor to a specified file descriptor.
-   Copyright 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2004 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
@@ -22,9 +22,6 @@
 #endif
 
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
 
 #if HAVE_FCNTL_H
 # include <fcntl.h>