Added one more license to list of licenses
diff --git a/LICENSE.txt b/LICENSE.txt
index 6b62161..e0a4678 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -173,3 +173,10 @@
 /// THE SOFTWARE.

 ///

 

+

+/// Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.

+///

+/// Developed at SunPro, a Sun Microsystems, Inc. business.

+/// Permission to use, copy, modify, and distribute this

+/// software is freely granted, provided that this notice

+/// is preserved.