doc: Fix typo in event trigger documentation

From: Dimitri Fontaine 

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
      
 
      
-      tg_event
+      event
       
        
         Describes the event for which the function is called, one of