diff -r 7bf45ed9e25e -r 0a2516efc463 rust/chg/src/main.rs
--- a/rust/chg/src/main.rs	Sun Oct 07 10:12:22 2018 +0900
+++ b/rust/chg/src/main.rs	Sun Oct 07 10:23:57 2018 +0900
@@ -73,14 +73,12 @@
 }
 
 fn run() -> io::Result<i32> {
-    let current_dir = env::current_dir()?;
     let loc = Locator::prepare_from_env()?;
     let handler = ChgUiHandler::new();
     let (result_tx, result_rx) = oneshot::channel();
     let fut = loc
         .connect()
-        .and_then(|(_, client)| client.set_current_dir(current_dir))
-        .and_then(|client| client.attach_io(io::stdin(), io::stdout(), io::stderr()))
+        .and_then(|(_, client)| client.attach_io(io::stdin(), io::stdout(), io::stderr()))
         .and_then(|client| {
             let pid = client.server_spec().process_id.unwrap();
             let pgid = client.server_spec().process_group_id;