From 7e3ed4ec9330c168ce9b74593550adde4759d58f Mon Sep 17 00:00:00 2001
From: ticki <ticki@users.noreply.github.com>
Date: Fri, 29 Jul 2016 21:56:33 +0200
Subject: [PATCH] Fix Redox get_tty

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

diff --git a/src/tty.rs b/src/tty.rs
index 960f474..ea45135 100644
--- a/src/tty.rs
+++ b/src/tty.rs
@@ -20,7 +20,7 @@ pub fn is_tty<T: AsRawFd>(_stream: T) -> bool {
 /// This allows for getting stdio representing _only_ the TTY, and not other streams.
 #[cfg(target_os = "redox")]
 pub fn get_tty() -> io::Result<fs::File> {
-    fs::OpenOptions::new().read(true).write(true).open(env::var("TTY")?)
+    fs::OpenOptions::new().read(true).write(true).open(try!(env::var("TTY")))
 }
 
 /// Get the TTY device.