diff --git a/src/bin/bat/main.rs b/src/bin/bat/main.rs index 6e5b71be..fb6abd11 100644 --- a/src/bin/bat/main.rs +++ b/src/bin/bat/main.rs @@ -229,8 +229,11 @@ pub fn list_themes(cfg: &Config, config_dir: &Path, cache_dir: &Path) -> Result< fn set_terminal_title_to_inputs_names(inputs: &Vec) { let mut input_names = "bat: ".to_string(); - for input in inputs.iter() { - input_names = input_names + &input.description.name.to_string() + ", " + for (index, input) in inputs.iter().enumerate() { + input_names += &input.description.name.to_string(); + if index < inputs.len() - 1 { + input_names += ", "; + } } print!("\x1b]2;{}\x07", input_names); io::stdout().flush().unwrap();