diff --git a/legacy/embryo/src/lib/embryo_float.c b/legacy/embryo/src/lib/embryo_float.c
index 2b58e41581..aea1d51d70 100644
--- a/legacy/embryo/src/lib/embryo_float.c
+++ b/legacy/embryo/src/lib/embryo_float.c
@@ -2,10 +2,26 @@
  *
  *  Copyright (c) Artran, Inc. 1999
  *  Written by Greg Garner (gmg@artran.com)
- *  This file may be freely used. No warranties of any kind.
  *  Portions Copyright (c) Carsten Haitzler, 2004 <raster@rasterman.com>
- * 
- * CHANGES -
+ *
+ *  This software is provided "as-is", without any express or implied warranty.
+ *  In no event will the authors be held liable for any damages arising from
+ *  the use of this software.
+ *
+ *  Permission is granted to anyone to use this software for any purpose,
+ *  including commercial applications, and to alter it and redistribute it
+ *  freely, subject to the following restrictions:
+ *
+ *  1.  The origin of this software must not be misrepresented; you must not
+ *      claim that you wrote the original software. If you use this software in
+ *      a product, an acknowledgment in the product documentation would be
+ *      appreciated but is not required.
+ *  2.  Altered source versions must be plainly marked as such, and must not be
+ *      misrepresented as being the original software.
+ *  3.  This notice may not be removed or altered from any source distribution.
+ */
+
+/* CHANGES -
  * 2002-08-27: Basic conversion of source from C++ to C by Adam D. Moss
  *             <adam@gimp.org> <aspirin@icculus.org>
  * 2003-08-29: Removal of the dynamic memory allocation and replacing two