From cccec2f67e37a80a76090bddc2a9e1fea59c343e Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Sat, 12 Aug 2017 11:38:40 -0600
Subject: [PATCH] Remove unnecessary mut

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

diff --git a/src/scheme.rs b/src/scheme.rs
index 3609667cbe..c9c031beb8 100644
--- a/src/scheme.rs
+++ b/src/scheme.rs
@@ -93,7 +93,7 @@ impl SchemeMut for PtyScheme {
     }
 
     fn fcntl(&mut self, id: usize, cmd: usize, arg: usize) -> Result<usize> {
-        let mut handle = self.handles.get_mut(&id).ok_or(Error::new(EBADF))?;
+        let handle = self.handles.get_mut(&id).ok_or(Error::new(EBADF))?;
         handle.fcntl(cmd, arg)
     }