[gcc r13-5472] libstdc++: Move sourceforge.net links to https

[Gerald Pfeifer]

https://gcc.gnu.org/g:191c1e7bc7bab2da39679ce3e074f0fbb5f906b3

commit r13-5472-g191c1e7bc7bab2da39679ce3e074f0fbb5f906b3
Author: Gerald Pfeifer <gerald@pfeifer.com>
Date:   Sat Jan 28 11:49:13 2023 +0100

    libstdc++: Move sourceforge.net links to https
    
    libstdc++-v3/ChangeLog:
    
            * doc/xml/manual/documentation_hacking.xml: Move sourceforge.net
            links to https.
            * doc/html/manual/documentation_hacking.html: Regenerate.

Diff:
---
 libstdc++-v3/doc/html/manual/documentation_hacking.html | 4 ++--
 libstdc++-v3/doc/xml/manual/documentation_hacking.xml   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libstdc++-v3/doc/html/manual/documentation_hacking.html b/libstdc++-v3/doc/html/manual/documentation_hacking.html
index bd44b61010d..4e415c32389 100644
--- a/libstdc++-v3/doc/html/manual/documentation_hacking.html
+++ b/libstdc++-v3/doc/html/manual/documentation_hacking.html
@@ -362,7 +362,7 @@
 	by a vendor package like <code class="filename">libxml2</code> and <code class="filename">docbook5-schemas-5.0-4</code>
       </p><p>
 	For PDF output, something that transforms valid Docbook XML to PDF is
-	required. Possible solutions include <a class="link" href="http://dblatex.sourceforge.net" target="_top">dblatex</a>,
+	required. Possible solutions include <a class="link" href="https://dblatex.sourceforge.net" target="_top">dblatex</a>,
 	<span class="command"><strong>xmlto</strong></span>, or <span class="command"><strong>prince</strong></span>. Of
 	these, <span class="command"><strong>dblatex</strong></span> is the default.
 	Please consult the <code class="email"><<a class="email" href="mailto:libstdc++@gcc.gnu.org">libstdc++@gcc.gnu.org</a>></code> list when
@@ -370,7 +370,7 @@
 	suggestions.
       </p><p>
 	For Texinfo output, something that transforms valid Docbook
-	XML to Texinfo is required. The default choice is <a class="link" href="http://docbook2x.sourceforge.net/" target="_top">docbook2X</a>.
+	XML to Texinfo is required. The default choice is <a class="link" href="https://docbook2x.sourceforge.net/" target="_top">docbook2X</a>.
       </p><p>
 	For epub output, the <a class="link" href="https://sourceforge.net/projects/docbook/files/epub3/" target="_top">stylesheets</a> for EPUB3 are required. These stylesheets are still in development. To validate the created file, <a class="link" href="https://github.com/w3c/epubcheck" target="_top">epubcheck</a> is necessary.
       </p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="docbook.rules"></a>Generating the DocBook Files</h4></div></div></div><p>
diff --git a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
index 44672f6e26d..8a1cba92506 100644
--- a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
+++ b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
@@ -779,7 +779,7 @@
 
       <para>
 	For PDF output, something that transforms valid Docbook XML to PDF is
-	required. Possible solutions include <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://dblatex.sourceforge.net">dblatex</link>,
+	required. Possible solutions include <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://dblatex.sourceforge.net">dblatex</link>,
 	<command>xmlto</command>, or <command>prince</command>. Of
 	these, <command>dblatex</command> is the default.
 	Please consult the <email>libstdc++@gcc.gnu.org</email> list when
@@ -789,7 +789,7 @@
 
       <para>
 	For Texinfo output, something that transforms valid Docbook
-	XML to Texinfo is required. The default choice is <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://docbook2x.sourceforge.net/">docbook2X</link>.
+	XML to Texinfo is required. The default choice is <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://docbook2x.sourceforge.net/">docbook2X</link>.
       </para>
 
       <para>