doc: Fix DocBook table column count declaration

petere · petere · commit 611d46ea67c0 · 2014-12-08T02:18:29.000-05:00
This was broken in 618c943.
diff --git a/doc/src/sgml/event-trigger.sgml b/doc/src/sgml/event-trigger.sgml
@@ -123,7 +123,7 @@
 
    <table id="event-trigger-by-command-tag">
      <title>Event Trigger Support by Command Tag</title>
-     <tgroup cols="4">
+     <tgroup cols="5">
       <thead>
        <row>
         <entry>command tag</entry>
