From ac611b247354ad3463bef7a7b93b1b39023fab8b Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Thu, 8 Dec 2005 08:47:15 +0000
Subject: [PATCH] - Small documentation improvements.

---
 database/updates.inc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/database/updates.inc b/database/updates.inc
index 022ddf07792c..e8103ac89802 100644
--- a/database/updates.inc
+++ b/database/updates.inc
@@ -1,6 +1,9 @@
 <?php
 // $Id$
 
+// SCHEMA and SCHEMA_MIN represent the minimum and maximum N modulename_update_N.
+// Update SCHEMA when a new update function is added.  Update SCHEMA_MIN when old
+// update functions are removed.
 function system_version($type) {
   switch ($type) {
     case SCHEMA:
-- 
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