From faa8951ee4bd78aad051925867eab8a80bd27987 Mon Sep 17 00:00:00 2001
From: ConnorSkees <39542938+ConnorSkees@users.noreply.github.com>
Date: Fri, 3 Apr 2020 16:47:55 -0400
Subject: [PATCH] remove superfluous mut

---
 src/builtin/list.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/builtin/list.rs b/src/builtin/list.rs
index ef172aa..68eb380 100644
--- a/src/builtin/list.rs
+++ b/src/builtin/list.rs
@@ -242,7 +242,7 @@ pub(crate) fn register(f: &mut HashMap<String, Builtin>) {
     );
     f.insert(
         "zip".to_owned(),
-        Box::new(|mut args, _| {
+        Box::new(|args, _| {
             let lists = args
                 .get_variadic()?
                 .into_iter()