New module 'isnan-nolibm'.

[gnulib.git] / lib / dup2.c

diff --git a/lib/dup2.c b/lib/dup2.c
index 5e77204..8894481 100644 (file)
--- a/lib/dup2.c
+++ b/lib/dup2.c
@@ -1,6 +1,6 @@
 /* Duplicate an open file descriptor to a specified file descriptor.
 
-   Copyright (C) 1999, 2004, 2005, 2006 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
@@ -20,9 +20,11 @@
 
 #include <config.h>
 
+/* Specification.  */
+#include <unistd.h>
+
 #include <errno.h>
 #include <fcntl.h>
-#include <unistd.h>
 
 #ifndef F_DUPFD
 static int