doc: Fix declared number of columns in table

This was broken in 841a5150.

doc: Fix declared number of columns in table
21c87a0d · Peter Eisentraut · ddef9a00 · 21c87a0d
Commit 21c87a0d authored 12 years ago by Peter Eisentraut
--- a/doc/src/sgml/event-trigger.sgml
+++ b/doc/src/sgml/event-trigger.sgml
@@ -87,7 +87,7 @@

   <table id="event-trigger-by-command-tag">
     <title>Event Trigger Support by Command Tag</title>
-     <tgroup cols="2">
+     <tgroup cols="3">
      <thead>
       <row>
        <entry>command tag</entry>