From 23e58ae2237230a335c6ef87cd10525e81dae9b4 Mon Sep 17 00:00:00 2001
From: Nathan Marz <nathan@Nathans-MBP.fios-router.home>
Date: Fri, 18 Nov 2016 16:24:09 -0500
Subject: [PATCH] don't convert lists to vectors in LAST

---
 src/clj/com/rpl/specter/navs.cljc | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/clj/com/rpl/specter/navs.cljc b/src/clj/com/rpl/specter/navs.cljc
index af227ad..8b5949e 100644
--- a/src/clj/com/rpl/specter/navs.cljc
+++ b/src/clj/com/rpl/specter/navs.cljc
@@ -12,10 +12,6 @@
             #?(:clj [clojure.core.reducers :as r])))
 
 
-
-(defn- append [coll elem]
-  (-> coll vec (conj elem)))
-
 (defn not-selected?*
   [compiled-path structure]
   (->> structure
@@ -332,7 +328,7 @@
   (cons (afn (first l)) (rest l)))
 
 (defn- update-last-list [l afn]
-  (append (butlast l) (afn (last l))))
+  (concat (butlast l) [(afn (last l))]))
 
 #?(
    :clj