sha1: Clarify license of the implementation

diff --git a/src/libstrongswan/plugins/sha1/sha1_hasher.c b/src/libstrongswan/plugins/sha1/sha1_hasher.c
index 6560395f3d93b27c7d18285c5f07427f39f10dad..186035f0e8c50e4236a43527c2b480b960608176 100644 (file)
--- a/src/libstrongswan/plugins/sha1/sha1_hasher.c
+++ b/src/libstrongswan/plugins/sha1/sha1_hasher.c
@@ -2,8 +2,8 @@
  * Copyright (C) 2005-2006 Martin Willi
  * Copyright (C) 2005 Jan Hutter
  *
- * Ported from Steve Reid's <steve@edmweb.com> implementation
- * "SHA1 in C" found in strongSwan.
+ * Ported from Steve Reid's <steve@edmweb.com> 100% public domain
+ * implementation "SHA-1 in C".
  *
  * 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 the