From 8f0909c9792f01fff4ff8196194d99f59d7e3682 Mon Sep 17 00:00:00 2001
From: Chris Cesare <chris.cesare@gmail.com>
Date: Thu, 14 Jun 2018 11:39:28 -0400
Subject: [PATCH] Removed two unused variables

---
 src/libstd/sys/redox/os.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/libstd/sys/redox/os.rs b/src/libstd/sys/redox/os.rs
index 480765b77a028..5822216779b6e 100644
--- a/src/libstd/sys/redox/os.rs
+++ b/src/libstd/sys/redox/os.rs
@@ -30,9 +30,6 @@ use sys_common::mutex::Mutex;
 use sys::{cvt, fd, syscall};
 use vec;
 
-const TMPBUF_SZ: usize = 128;
-static ENV_LOCK: Mutex = Mutex::new();
-
 extern {
     #[link_name = "__errno_location"]
     fn errno_location() -> *mut i32;