Editorial fixes to libstdc++ debug mode docs

	* doc/xml/manual/debug_mode.xml: Minor editorial fixes.
	* doc/html/*: Regenerate.

From-SVN: r240161

libstdc++-v3/ChangeLog

 2016-09-15  Jonathan Wakely  <jwakely@redhat.com>
 
-	* testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
-	-Wno-deprecated.
-	* testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.
-
-2016-09-15  Jonathan Wakely  <jwakely@redhat.com>
+	* doc/xml/manual/debug_mode.xml: Minor editorial fixes.
+	* doc/html/*: Regenerate.
 
 	* testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
 	-Wno-deprecated.

libstdc++-v3/doc/html/manual/debug_mode_design.html

@@ -352,8 +352,7 @@ test02()
       declarations disallow specialization. This method fails
       the <span class="emphasis"><em>correctness</em></span> criteria.</p></li><li class="listitem"><p><span class="emphasis"><em> Use implementation-specific properties of anonymous
     namespaces. </em></span>
-    See <a class="link" href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00004.html" target="_top"> this post
-    </a>
+    See <a class="link" href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00004.html" target="_top">this post</a>.
     This method fails the <span class="emphasis"><em>correctness</em></span> criteria.</p></li><li class="listitem"><p><span class="emphasis"><em>Extension: allow reopening on namespaces</em></span>: This would
     allow the debug mode to effectively alias the
     namespace <code class="code">std</code> to an internal namespace, such
@@ -365,8 +364,8 @@ test02()
     instance, the program would have two <code class="code">std::cout</code>
     objects! This solution would fails the <span class="emphasis"><em>minimize
     recompilation</em></span> requirement, because we would only be able to
-    support option (1) or (2).</p></li><li class="listitem"><p><span class="emphasis"><em>Extension: use link name</em></span>: This option involves
-    complicated re-naming between debug-mode and release-mode
+    support option (1) or (2).</p></li><li class="listitem"><p><span class="emphasis"><em>Extension: use link name</em></span>: This option
+    involves complicated re-naming between debug-mode and release-mode
     components at compile time, and then a g++ extension called <span class="emphasis"><em>
     link name </em></span> to recover the original names at link time. There
     are two drawbacks to this approach. One, it's very verbose,
@@ -375,8 +374,8 @@ test02()
     functions taking no arguments in mixed-mode settings resulting in
     equivalent link names, <code class="code"> vector::push_back() </code> being
     one example.
-    See <a class="link" href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00177.html" target="_top">link
-    name</a> </p></li></ul></div><p>Other options may exist for implementing the debug mode, many of
+    See <a class="link" href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00177.html" target="_top">proof-of-concept using link
+    name</a>. </p></li></ul></div><p>Other options may exist for implementing the debug mode, many of
   which have probably been considered and others that may still be
   lurking. This list may be expanded over time to include other
   options that we could have implemented, but in all cases the full

libstdc++-v3/doc/xml/manual/debug_mode.xml

@@ -800,8 +800,7 @@ test02()
 
   <listitem><para><emphasis> Use implementation-specific properties of anonymous
     namespaces. </emphasis>
-    See <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00004.html"> this post
-    </link>
+    See <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00004.html">this post</link>.
     This method fails the <emphasis>correctness</emphasis> criteria.</para></listitem>
 
   <listitem><para><emphasis>Extension: allow reopening on namespaces</emphasis>: This would
@@ -817,8 +816,8 @@ test02()
     recompilation</emphasis> requirement, because we would only be able to
     support option (1) or (2).</para></listitem>
 
-  <listitem><para><emphasis>Extension: use link name</emphasis>: This option involves
-    complicated re-naming between debug-mode and release-mode
+  <listitem><para><emphasis>Extension: use link name</emphasis>: This option
+    involves complicated re-naming between debug-mode and release-mode
     components at compile time, and then a g++ extension called <emphasis>
     link name </emphasis> to recover the original names at link time. There
     are two drawbacks to this approach. One, it's very verbose,
@@ -827,8 +826,8 @@ test02()
     functions taking no arguments in mixed-mode settings resulting in
     equivalent link names, <code> vector::push_back() </code> being
     one example.
-    See <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00177.html">link
-    name</link> </para></listitem>
+    See <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://gcc.gnu.org/ml/libstdc++/2003-08/msg00177.html">proof-of-concept using link
+    name</link>. </para></listitem>
 </itemizedlist>
 
 <para>Other options may exist for implementing the debug mode, many of