collapse std module imports into a single statement

1 files changed, 1 insertions, 3 deletions

diff --git a/src/error.rs b/src/error.rs
index 4f5248c..9ed5ebf 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,6 +1,4 @@
-use std::ffi;
-use std::io;
-use std::net;
+use std::{ffi, io, net};
 
 use dhcproto::v4::{MessageType, Opcode};
 use thiserror::Error;