From bb2defa8f735bad6ebf52eee5a54221cc8074fae Mon Sep 17 00:00:00 2001
From: Aryeh Gregor <simetrical@users.mediawiki.org>
Date: Wed, 5 Sep 2007 13:43:19 +0000
Subject: [PATCH] Add comment for r25525 so future devs don't think their
 predecessors have been smoking something.

---
 includes/DifferenceEngine.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/includes/DifferenceEngine.php b/includes/DifferenceEngine.php
index 9f7c4e1bdf..54de8f47c8 100644
--- a/includes/DifferenceEngine.php
+++ b/includes/DifferenceEngine.php
@@ -166,6 +166,7 @@ CONTROL;
 				// Look for an unpatrolled change corresponding to this diff
 				$change = RecentChange::newFromConds(
 					array(
+						// Add redundant timestamp so we use the existing index
 						'rc_timestamp' => $this->mNewRev->getTimestamp(),
 						'rc_this_oldid' => $this->mNewid,
 						'rc_last_oldid' => $this->mOldid,
-- 
2.20.1