adding info about display_message.php

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@8299 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/doc/plugin.txt b/doc/plugin.txt
index 16375834dcb409fc3f144e73743225b8cdd5c06f..5aa907a8c074a0fbb3659a9730cef999e5a4a35c 100644 (file)
--- a/doc/plugin.txt
+++ b/doc/plugin.txt
@@ -188,6 +188,8 @@ version is not listed, files are included from v.1.3.2.):
       9.2. $prefs_backend (from 1.4.3rc1 and 1.5.0)
            functions/db_prefs.php
            functions/file_prefs.php
+         9.2.1. functions/display_messages.php 
+                (loaded only by file_prefs.php)
 
 Hook Types:  Parameters and Return Values
 -----------------------------------------