X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fdup2.c;h=88944817cf20ee331172a6122db86c9f9e0ff335;hb=e9cfd9f2d0d75d5d09d0acff6cb578a5c039c45c;hp=77deaf62d0b4751673d8c7f033020d53c9f23c7c;hpb=d1eb42bdbbaf00d38b2a479e9aa40207b79bd090;p=gnulib.git

diff --git a/lib/dup2.c b/lib/dup2.c
index 77deaf62d..88944817c 100644
--- a/lib/dup2.c
+++ b/lib/dup2.c
@@ -1,5 +1,6 @@
 /* Duplicate an open file descriptor to a specified file descriptor.
-   Copyright (C) 1999, 2004 Free Software Foundation, Inc.
+
+   Copyright (C) 1999, 2004, 2005, 2006, 2007 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
@@ -17,18 +18,14 @@
 
 /* written by Paul Eggert */
 
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
-#include <errno.h>
+/* Specification.  */
+#include <unistd.h>
 
+#include <errno.h>
 #include <fcntl.h>
 
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
 #ifndef F_DUPFD
 static int
 dupfd (int fd, int desired_fd)