add exit handler

src/call-idle-handler.c

@@ -21,7 +21,7 @@ static void *call_idle_handler_inner (void *data)
 void *call_idle_handler (void *data)
 {
 	/* Continuation barrier causes stack unwind on exceptions (i.e. errors
-	 * in the user defined ide handler) to stop here. Otherwise the entire
+	 * in the user defined idle handler) to stop here. Otherwise the entire
          * stack created by scm_with_guile() would be unwound. This makes
          * responding to exceptions nicer.
 	 */
@@ -30,7 +30,7 @@ void *call_idle_handler (void *data)
 	);
 
 	if ( call_result == NULL )
-		return (void *)"ERROR: An exception occured while calling the user-command handler.\n";
+		return (void *)"ERROR: An exception occured while calling the idle handler.\n";
 
 	return NULL;
 }