From 76d258e2a15cf2257e865468958c3fde985ecdd8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Senart?= <tsenart@gmail.com>
Date: Wed, 2 Jul 2014 17:14:36 +0200
Subject: [PATCH] Avoid reallocs in removeDuplicateAddresses

---
 config.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.go b/config.go
index 7c017786..e20340ae 100644
--- a/config.go
+++ b/config.go
@@ -232,7 +232,7 @@ func validDbType(dbType string) bool {
 // removeDuplicateAddresses returns a new slice with all duplicate entries in
 // addrs removed.
 func removeDuplicateAddresses(addrs []string) []string {
-	var result []string
+	result := make([]string, 0, len(addrs))
 	seen := map[string]bool{}
 	for _, val := range addrs {
 		if _, ok := seen[val]; !ok {