doc: Fix typo in event trigger documentation

From: Dimitri Fontaine <dimitri@2ndQuadrant.fr>

diff --git a/doc/src/sgml/event-trigger.sgml b/doc/src/sgml/event-trigger.sgml
index 8950bfde2fcb0b13b80c28027ebb76d672dfdccd..ac313321ff9ad5b7f51c4ea060b381431f3dee29 100644 (file)
--- a/doc/src/sgml/event-trigger.sgml
+++ b/doc/src/sgml/event-trigger.sgml
@@ -685,7 +685,7 @@ typedef struct EventTriggerData
      </varlistentry>
 
      <varlistentry>
-      <term><structfield>tg_event</></term>
+      <term><structfield>event</></term>
       <listitem>
        <para>
         Describes the event for which the function is called, one of