Patch derived from discussion at https://savannah.nongnu.org/bugs/?37503

--- texi2html-5.0/texi2html.pl	2010-06-30 17:01:27.000000000 -0500
+++ texi2html-5.0/texi2html.pl	2014-07-09 01:17:57.062990582 -0500
@@ -2589,7 +2589,12 @@
     my $state = shift;
 
     # FIXME this should be done only once, for @documentencoding
-    my $encoding = lc(Texi2HTML::Config::get_conf('DOCUMENT_ENCODING'));
+    my $encoding;
+    my $input_encoding = Texi2HTML::Config::get_conf('documentencoding');
+    if (defined($input_encoding))
+    {
+      $encoding = lc($input_encoding);
+    }
     if (defined($encoding) and $encoding ne '' and exists($Texi2HTML::Config::t2h_encoding_aliases{$encoding}))
     {
        $encoding = $Texi2HTML::Config::t2h_encoding_aliases{$encoding};

Fix failures in test/encodings.

--- texi2html-5.0/texi2html.pl	2014-07-09 01:22:06.000000000 -0500
+++ texi2html-5.0/texi2html.pl	2014-07-10 23:23:47.182097602 -0500
@@ -53,6 +53,7 @@
 # for translations
 #use encoding 'utf8';
 #use utf8;
+binmode STDERR, ':encoding(utf8)';
 
 #
 # According to
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<tr><td><span title='2023-08-22 12:32:20 -0400'>2023-08-22</span></td><td><a href='/guix/commit/gnu/packages/patches/qtdeclarative-disable-qmlcache.patch?id=1717c8a233b7fda3a10aabc061168c71317f883e'>gnu: qtdeclarative: Disable QML cache to avoid stale cache issues.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/64605&gt; and similar reports.

* gnu/packages/patches/qtdeclarative-5-disable-qmlcache.patch: New patch.
* gnu/packages/patches/qtdeclarative-disable-qmlcache.patch: Likewise.
* gnu/local.mk (dist_patch_DATA): Register them.
* gnu/packages/qt.scm (qtdeclarative-5, qtdeclarative): Apply them.

Reported-by: Distopico Vegan &lt;distopico@riseup.net&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>