From 9940702bcb0915c5630e982212825a1c697ca857 Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@gnu.org>
Date: Sat, 22 Aug 2009 21:46:56 +0000
Subject: [PATCH] Comment.

---
 lisp/ido.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/ido.el b/lisp/ido.el
index fa85cf1c6ed..2336feacf9e 100644
--- a/lisp/ido.el
+++ b/lisp/ido.el
@@ -3660,6 +3660,7 @@ for first matching file."
              matches (cdr error))))
     (when prefix-matches
       (ido-trace "prefix match" prefix-matches)
+      ;; Bug#2042.
       (setq matches (nconc prefix-matches matches)))
     (when suffix-matches
       (ido-trace "suffix match" (list text suffix-re suffix-matches))
-- 
2.39.5