libstdc++: Move www.graphviz.org to https

libstdc++-v3/ChangeLog:

	* doc/xml/manual/documentation_hacking.xml: Move www.graphviz.org
	to https.
	* doc/html/manual/documentation_hacking.html: Regenerate.

diff --git a/libstdc++-v3/doc/html/manual/documentation_hacking.html b/libstdc++-v3/doc/html/manual/documentation_hacking.html
index 24df9bd..047a62e 100644 (file)
--- a/libstdc++-v3/doc/html/manual/documentation_hacking.html
+++ b/libstdc++-v3/doc/html/manual/documentation_hacking.html
@@ -122,7 +122,7 @@
       </p><p>
        To generate the pretty pictures and hierarchy
        graphs, the
-       <a class="link" href="http://www.graphviz.org" target="_top">Graphviz</a> package
+       <a class="link" href="https://www.graphviz.org" target="_top">Graphviz</a> package
        will need to be installed. For PDF
        output, <a class="link" href="https://tug.org/applications/pdftex/" target="_top">
        pdflatex</a> is required as well as a number of TeX packages

diff --git a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
index 20f96ed..692b724 100644 (file)
--- a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
+++ b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
@@ -271,7 +271,7 @@
       <para>
        To generate the pretty pictures and hierarchy
        graphs, the
-       <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.graphviz.org">Graphviz</link> package
+       <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://www.graphviz.org">Graphviz</link> package
        will need to be installed. For PDF
        output, <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://tug.org/applications/pdftex/">
        pdflatex</link> is required as well as a number of TeX packages