avoid unnecessary use statement for std::io::Read

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/src/main.rs b/src/main.rs
index c7bd32e9ac6f06bef6ebc01c4b96c47e75089b62..12e70bc6d4cdd902546f7d9e9bddda429884a5be 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,7 @@
 use std::cmp::min;
 use std::collections::HashMap;
 use std::ffi::{OsStr, OsString};
-use std::io::{ErrorKind, Read, Result, Write};
+use std::io::{ErrorKind, Result, Write};
 use std::net::TcpStream;
 use std::os::unix::io::{AsRawFd, FromRawFd};
 use std::os::unix::process::CommandExt;