This commit was manufactured by cvs2svn to create tag

'Version_1_21_0'.

[SVN r9525]

include/boost/smart_ptr.hpp

@@ -250,7 +250,7 @@ template<typename T> class shared_ptr {
    void dispose() { if (--*pn == 0) { delete px; delete pn; } }
 
    void share(T* rpx, long* rpn) {
-      if (pn != rpn) { // Q: why not px != rpx? A: fails when both == 0
+      if (pn != rpn) {
          dispose();
          px = rpx;
          ++*(pn = rpn);
@@ -287,7 +287,7 @@ template<typename T> class shared_array {
    ~shared_array() { dispose(); }
 
    shared_array& operator=(const shared_array& r) {
-      if (pn != r.pn) { // Q: why not px != r.px? A: fails when both px == 0
+      if (pn != r.pn) {
          dispose();
          px = r.px;
          ++*(pn = r.pn);

index.htm

@@ -27,10 +27,11 @@ expressions.
   <li><a href="smart_ptr.htm">Documentation</a> (HTML).</li>
   <li>Header <a href="../../boost/smart_ptr.hpp">smart_ptr.hpp</a></li>
   <li>Test program <a href="smart_ptr_test.cpp">smart_ptr_test.cpp</a>.</li>
+  <li>Download <a href="../../boost_all.zip">all of Boost</a> (ZIP format).</li>
   <li>Submitted by <a href="../../people/greg_colvin.htm">Greg Colvin</a> and <a href="../../people/beman_dawes.html">Beman
     Dawes</a>.</li>
 </ul>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->14 Mar 2001<!--webbot bot="Timestamp" endspan i-checksum="14885" -->
+<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->10 Nov 2000<!--webbot bot="Timestamp" endspan i-checksum="15233" -->
 </p>
 
 </body>

scoped_ptr.htm

@@ -116,7 +116,7 @@ body</code> is not visible at the time scoped_ptr&lt;&gt; deletes it. See ISO
 5.3.5/5.&nbsp; Note that some compilers will issue a warning even though the
 above code is well defined.</p>
 <hr>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B %Y" startspan -->27 July 2000<!--webbot bot="Timestamp" endspan i-checksum="18770" --></p>
+<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B %Y" startspan -->24 July 2000<!--webbot bot="Timestamp" endspan i-checksum="18764" --></p>
 <p><EFBFBD> Copyright Greg Colvin and Beman Dawes 1999. Permission to copy, use,
 modify, sell and distribute this document is granted provided this copyright
 notice appears in all copies. This document is provided &quot;as is&quot;

shared_ptr.htm

@@ -218,7 +218,7 @@ More complicated yet, the container operations may throw exceptions under a
 variety of circumstances.  Without using a smart pointer, memory and
 exception management would be a nightmare.</p>
 <hr>
-<p>Revised <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->10 February, 2001<!--webbot bot="Timestamp" endspan i-checksum="40395" -->
+<p>Revised <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->09 February, 2001<!--webbot bot="Timestamp" endspan i-checksum="40412" -->
 </p>
 <p><EFBFBD> Copyright Greg Colvin and Beman Dawes 1999. Permission to copy, use,
 modify, sell and distribute this document is granted provided this copyright

smart_ptr.htm

@@ -125,7 +125,7 @@ implementation.</p>
 <p>See the Revision History section of the header for further contributors.</p>
 <hr>
 <p>Revised&nbsp; <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan
--->27 Jul 2000<!--webbot bot="Timestamp" endspan i-checksum="14992"
+-->24 Jul 2000<!--webbot bot="Timestamp" endspan i-checksum="14986"
 --></p>
 <p><EFBFBD> Copyright Greg Colvin and Beman Dawes 1999. Permission to copy, use,
 modify, sell and distribute this document is granted provided this copyright

smarttests.htm

@@ -530,7 +530,7 @@ Pointers Timings </h1>
     spreads its information as in the case of linked pointer.</li>
 </ul>
 <hr>
-<p>Revised <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %b %Y" startspan -->27 Jul 2000<!--webbot bot="Timestamp" endspan i-checksum="14992" -->
+<p>Revised <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %b %Y" startspan -->21 Feb 2000<!--webbot bot="Timestamp" endspan i-checksum="14372" -->
 </p>
 <p><EFBFBD> Copyright Gavin Collings 2000. Permission to copy, use, modify, sell
 and distribute this document is granted provided this copyright notice appears in all