fixme

src/main.rs

@@ -9,13 +9,15 @@ fn main() -> Result<(), io::Error> {
         .read(false)
         // try to use $TTY set by the terminal, otherwise use the default tty
         .open(std::env::var("TTY").unwrap_or(String::from(TTY)))
-        .inspect_err(|err| eprintln!("{err}"))?;
+        .inspect_err(|err| eprintln!("could not open tty: {err}"))?;
     // we want to write to the stdout too
     let mut stdout = io::stdout();
     // sadly, we need to store the content of `stdin` in a buffer and cannot just `io::copy()` it
     // multiple times. `tee` from the GNU coreutils does this too.
     let mut buf = Vec::new();
     io::stdin()
+        // FIXME: we don't want to always read to end! If we want to seep a network socket for
+        // example.
         .read_to_end(&mut buf)
         .inspect_err(|err| eprintln!("{err}"))?;