// Copyright 2025 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License. use std::io::Write as _; fn main() {    let mut args_os = std::env::args_os().skip(1).peekable();    while let Some(arg_os) = args_os.next() {        std::io::stdout()            .write_all(arg_os.as_encoded_bytes())            .unwrap_or_else(|e| {                panic!(                    "Failed to write the argument \"{}\" to stdout: {e}",                    arg_os.display()                )            });        if args_os.peek().is_some() {            write!(std::io::stdout(), " ").unwrap_or_else(|e| {                panic!("Failed to write the space separator to stdout: {e}");            });        }    }    writeln!(std::io::stdout())        .unwrap_or_else(|e| panic!("Failed to write the terminating newline to stdout: {e}"));}