opendir-safer.c: don't clobber errno; don't close negative FD

[pspp] / lib / hmac-sha1.c

diff --git a/lib/hmac-sha1.c b/lib/hmac-sha1.c
index 6b24ae5b5eaf1870a575cd3b9b0540be405db947..816bfb2bcdf759cef3ccf1d2d69bc1b0c3da29f1 100644 (file)
--- a/lib/hmac-sha1.c
+++ b/lib/hmac-sha1.c
@@ -1,5 +1,5 @@
 /* hmac-sha1.c -- hashed message authentication codes
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2011 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