From 428755c5a68cba53624e0bae09be817c3584d2ec Mon Sep 17 00:00:00 2001
From: Mohanson <mohanson@outlook.com>
Date: Tue, 29 May 2018 15:14:56 +0800
Subject: [PATCH] interfaces: fix a typo in FilterQuery{}

The example of "matches topic A in first position, B in second position" should be {{A}, {B}}
---
 interfaces.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interfaces.go b/interfaces.go
index 1ae1eba48a..a8b48c93d7 100644
--- a/interfaces.go
+++ b/interfaces.go
@@ -144,7 +144,7 @@ type FilterQuery struct {
 	// {} or nil          matches any topic list
 	// {{A}}              matches topic A in first position
 	// {{}, {B}}          matches any topic in first position, B in second position
-	// {{A}}, {B}}        matches topic A in first position, B in second position
+	// {{A}, {B}}         matches topic A in first position, B in second position
 	// {{A, B}}, {C, D}}  matches topic (A OR B) in first position, (C OR D) in second position
 	Topics [][]common.Hash
 }