[gcc r13-5701] libstdc++: Adjust link to pdftex

[Gerald Pfeifer]

https://gcc.gnu.org/g:08fde093cab28b893e9d2bccfee68d660cfa0774

commit r13-5701-g08fde093cab28b893e9d2bccfee68d660cfa0774
Author: Gerald Pfeifer <gerald@pfeifer.com>
Date:   Fri Feb 3 23:32:19 2023 +0100

    libstdc++: Adjust link to pdftex
    
    libstdc++-v3/ChangeLog:
    
            * doc/xml/manual/documentation_hacking.xml: Adjust link to pdftex.
            * 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   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libstdc++-v3/doc/html/manual/documentation_hacking.html b/libstdc++-v3/doc/html/manual/documentation_hacking.html
index 4e415c32389..7766f133bea 100644
--- a/libstdc++-v3/doc/html/manual/documentation_hacking.html
+++ b/libstdc++-v3/doc/html/manual/documentation_hacking.html
@@ -124,7 +124,7 @@
 	graphs, the
 	<a class="link" href="http://www.graphviz.org" target="_top">Graphviz</a> package
 	will need to be installed. For PDF
-	output, <a class="link" href="http://www.tug.org/applications/pdftex/" target="_top">
+	output, <a class="link" href="https://tug.org/applications/pdftex/" target="_top">
 	pdflatex</a> is required as well as a number of TeX packages
 	such as <span class="package">texlive-xtab</span> and
 	<span class="package">texlive-tocloft</span>.
@@ -560,4 +560,4 @@ make <code class="literal">XSL_STYLE_DIR="/usr/share/xml/docbook/stylesheet/nwal
       </td></tr></tbody></table></div></div><br class="table-break" /></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="appendix_porting.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="appendix_porting.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="internals.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Appendix B. 
   Porting and Maintenance
   
- </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> Porting to New Hardware or Operating Systems</td></tr></table></div></body></html>
\ No newline at end of file
+ </td><td width="20%" align="center"><a accesskey="h" href="../index.html">Home</a></td><td width="40%" align="right" valign="top"> Porting to New Hardware or Operating Systems</td></tr></table></div></body></html>
diff --git a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
index 8a1cba92506..20f96ed7205 100644
--- a/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
+++ b/libstdc++-v3/doc/xml/manual/documentation_hacking.xml
@@ -273,7 +273,7 @@
 	graphs, the
 	<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://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="http://www.tug.org/applications/pdftex/">
+	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
 	such as <package>texlive-xtab</package> and
 	<package>texlive-tocloft</package>.