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diff --git a/doc/src/sgml/html/plperl-event-triggers.html b/doc/src/sgml/html/plperl-event-triggers.html
index c9abe40..0e54318 100644
--- a/doc/src/sgml/html/plperl-event-triggers.html
+++ b/doc/src/sgml/html/plperl-event-triggers.html
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>45.7. PL/Perl Event Triggers</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="plperl-triggers.html" title="45.6. PL/Perl Triggers" /><link rel="next" href="plperl-under-the-hood.html" title="45.8. PL/Perl Under the Hood" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">45.7. PL/Perl Event Triggers</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="plperl-triggers.html" title="45.6. PL/Perl Triggers">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="plperl.html" title="Chapter 45. PL/Perl — Perl Procedural Language">Up</a></td><th width="60%" align="center">Chapter 45. PL/Perl — Perl Procedural Language</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="plperl-under-the-hood.html" title="45.8. PL/Perl Under the Hood">Next</a></td></tr></table><hr /></div><div class="sect1" id="PLPERL-EVENT-TRIGGERS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">45.7. PL/Perl Event Triggers</h2></div></div></div><p>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>45.7. PL/Perl Event Triggers</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="plperl-triggers.html" title="45.6. PL/Perl Triggers" /><link rel="next" href="plperl-under-the-hood.html" title="45.8. PL/Perl Under the Hood" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">45.7. PL/Perl Event Triggers</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="plperl-triggers.html" title="45.6. PL/Perl Triggers">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="plperl.html" title="Chapter 45. PL/Perl — Perl Procedural Language">Up</a></td><th width="60%" align="center">Chapter 45. PL/Perl — Perl Procedural Language</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.6 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="plperl-under-the-hood.html" title="45.8. PL/Perl Under the Hood">Next</a></td></tr></table><hr /></div><div class="sect1" id="PLPERL-EVENT-TRIGGERS"><div class="titlepage"><div><div><h2 class="title" style="clear: both">45.7. PL/Perl Event Triggers</h2></div></div></div><p>
PL/Perl can be used to write event trigger functions. In an event trigger
function, the hash reference <code class="varname">$_TD</code> contains information
about the current trigger event. <code class="varname">$_TD</code> is a global variable,
@@ -25,4 +25,4 @@ CREATE EVENT TRIGGER perl_a_snitch
ON ddl_command_start
EXECUTE FUNCTION perlsnitch();
</pre><p>
- </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="plperl-triggers.html" title="45.6. PL/Perl Triggers">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="plperl.html" title="Chapter 45. PL/Perl — Perl Procedural Language">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="plperl-under-the-hood.html" title="45.8. PL/Perl Under the Hood">Next</a></td></tr><tr><td width="40%" align="left" valign="top">45.6. PL/Perl Triggers </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 45.8. PL/Perl Under the Hood</td></tr></table></div></body></html> \ No newline at end of file
+ </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="plperl-triggers.html" title="45.6. PL/Perl Triggers">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="plperl.html" title="Chapter 45. PL/Perl — Perl Procedural Language">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="plperl-under-the-hood.html" title="45.8. PL/Perl Under the Hood">Next</a></td></tr><tr><td width="40%" align="left" valign="top">45.6. PL/Perl Triggers </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.6 Documentation">Home</a></td><td width="40%" align="right" valign="top"> 45.8. PL/Perl Under the Hood</td></tr></table></div></body></html> \ No newline at end of file