From c5123b9d19ee11e38cfa1768c67affe1cda4e32d Mon Sep 17 00:00:00 2001
From: emma <emma@tebibyte.media>
Date: Mon, 12 Dec 2022 17:59:47 -0500
Subject: [PATCH] cat(1): cleanup

---
 src/cat.rs | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/src/cat.rs b/src/cat.rs
index 9710b2b..300e344 100644
--- a/src/cat.rs
+++ b/src/cat.rs
@@ -35,20 +35,6 @@ struct Arguments {
   paths: Vec<String>,
 }
 
-fn out(argv0: &str, u: bool, val: &str) -> ExitCode {
-  if u {
-    let mut stdout = unsafe { File::from_raw_fd(1) };
-    match stdout.write_all(val.as_bytes()) {
-      Ok(_) => {},
-      Err(_) => {
-        eprintln!("{}: Cannot write to stdout", argv0);
-        return ExitCode::OsErr;
-      },
-    };
-  } else { print!("{}", val); }
-  ExitCode::Ok
-}
-
 fn main() -> ExitCode {
   let mut arguments = env::args().collect::<Vec<String>>();
   let argv0 = arguments.remove(0);
@@ -68,7 +54,7 @@ fn main() -> ExitCode {
       loop {
         match io::stdin().lock().read_line(&mut output) {
           Ok(EOF) => {
-            out(&argv0, args.u, &output);
+            print!("{}", output);
             output.clear();
             if EOF == 0 { break }
           },
@@ -80,7 +66,7 @@ fn main() -> ExitCode {
       }
     } else {
       match read_to_string(&path) {
-        Ok(output) => { out(&argv0, args.u, &output); },
+        Ok(output) => print!("{}", output),
         Err(_) => {
           eprintln!("{}: {}: No such file or directory.", &argv0, &path);
           return ExitCode::NoInput;