Switched to BSL, Darin Adler has given blanket permission

[SVN r37917]

smart_ptr.htm

@@ -177,10 +177,9 @@
 			and an extensive bibliography.</p>
 		<hr>
 		<p>$Date$</p>
-		<p>Copyright 1999 Greg Colvin and Beman Dawes. Copyright 2002 Darin Adler. 
-			Permission to copy, use, modify, sell and distribute this document is granted 
-			provided this copyright notice appears in all copies. This document is provided 
-			"as is" without express or implied warranty, and with no claim as to its 
-			suitability for any purpose.</p>
+		<p><small>Copyright 1999 Greg Colvin and Beman Dawes. Copyright 2002 Darin Adler. 
+			Distributed under the Boost Software License, Version 1.0. See accompanying
+			file <A href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</A> or copy at
+			<A href="http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</A>.</small></p>
 	</body>
 </html>