From ca59a87d47afacfba013e9e5c3b10e902422be78 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 25 Aug 2023 16:40:23 +0400
Subject: [PATCH] chore(topicidx): refine example of wildcard compare

---
 apps/emqx/src/emqx_trie_search.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_trie_search.erl b/apps/emqx/src/emqx_trie_search.erl
index ddeef966b..6285eb4eb 100644
--- a/apps/emqx/src/emqx_trie_search.erl
+++ b/apps/emqx/src/emqx_trie_search.erl
@@ -258,7 +258,7 @@ compare([], _Words, _) ->
 compare(['#'], _Words, _) ->
     % NOTE
     %  Topic: a/b/c/d
-    % Filter: a/+/+/d/#
+    % Filter: a/+/+/d/# or just a/#
     % We matched the topic to a topic filter with wildcard (possibly with pluses).
     % We include it in the result set, and now need to try next entry in the table.
     % Closest possible next entries that we must not miss: