From 865302df0fd738184165585af157d539ead745fd Mon Sep 17 00:00:00 2001
From: Matthias Maier <tamiko@43-1.org>
Date: Tue, 27 Jun 2023 10:50:02 -0500
Subject: [PATCH] doc: use https:// instead of http://

---
 doc/news/8.1.0-vs-8.2.0.h |  6 +++---
 doc/users/doxygen.html    | 14 +++++++-------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/doc/news/8.1.0-vs-8.2.0.h b/doc/news/8.1.0-vs-8.2.0.h
index 51d8d4ffda..aadb359999 100644
--- a/doc/news/8.1.0-vs-8.2.0.h
+++ b/doc/news/8.1.0-vs-8.2.0.h
@@ -283,7 +283,7 @@ inconvenience this causes.
   </li>
 
   <li> Changed: The functionparser library bundled with deal.II got replaced
-  by the <a href="http://muparser.beltoforion.de/">muparser</a> library.
+  by the <a href="https://muparser.beltoforion.de/">muparser</a> library.
   <br>
   (Timo Heister, 2014/02/10)
   </li>
@@ -307,7 +307,7 @@ inconvenience this causes.
   </li>
 
   <li> New: deal.II now links with the
-  <a href="http://www.boost.org/doc/libs/1_55_0/libs/iostreams/doc/index.html">BOOST
+  <a href="https://www.boost.org/doc/libs/1_55_0/libs/iostreams/doc/index.html">BOOST
   Iostreams</a> library (at least if the libz and libbz2 libraries
   can be found that are necessary for BOOST Iostreams).
   Among many other things, this allows to easily
@@ -575,7 +575,7 @@ inconvenience this causes.
   </li>
 
   <li> New: To better support applications that want to use C++11's
-  <a href="http://en.wikipedia.org/wiki/C%2B%2B11#Range-based_for_loop">range-based
+  <a href="https://en.wikipedia.org/wiki/C%2B%2B11#Range-based_for_loop">range-based
   for loops</a>, there are now functions Triangulation::cell_iterators(),
   Triangulation::all_cell_iterators() and similarly in classes DoFHandler
   and hp::DoFHandler
diff --git a/doc/users/doxygen.html b/doc/users/doxygen.html
index 3c76154036..ada77925cf 100644
--- a/doc/users/doxygen.html
+++ b/doc/users/doxygen.html
@@ -1,5 +1,5 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-                 "http://www.w3.org/TR/html4/loose.dtd">
+                 "https://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
   <meta http-equiv="Content-type" content="text/html;charset=UTF-8">
@@ -15,7 +15,7 @@
   <h1>Referencing the deal.II online documentation from your project</h1>
 
   <p>deal.II has an extensive reference documentation generated
-  by <a href="http://www.doxygen.org">Doxygen</a>. One of the many
+  by <a href="https://www.doxygen.org">Doxygen</a>. One of the many
   features of Doxygen is, that all class names, function names and so
   on are cross-linked in the documentation, and a single click
   suffices to jump to the documentation of an object.</p>
@@ -42,7 +42,7 @@
     Doxygen can find it, add the following line to your Doxygen
     configuration file:
 <pre>
-TAGFILES = deal.tag=http://www.dealii.org/X.Y.Z/doxygen/deal.II
+TAGFILES = deal.tag=https://www.dealii.org/X.Y.Z/doxygen/deal.II
 </pre>
       where <code>X.Y.Z</code> refers to the release number for which
       you downloaded the tag file.
@@ -51,10 +51,10 @@ TAGFILES = deal.tag=http://www.dealii.org/X.Y.Z/doxygen/deal.II
 
     <hr />
     <div class="right">
-      <a href="http://validator.w3.org/check?uri=referer" target="_top">
-        <img style="border:0" src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a>
-      <a href="http://jigsaw.w3.org/css-validator/check/referer" target="_top">
-        <img style="border:0;width:88px;height:31px" src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
+      <a href="https://validator.w3.org/check?uri=referer" target="_top">
+        <img style="border:0" src="https://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a>
+      <a href="https://jigsaw.w3.org/css-validator/check/referer" target="_top">
+        <img style="border:0;width:88px;height:31px" src="https://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
     </div>
 
 </body>
-- 
2.39.5