From 453141fe3912b166ff9fee49d5d66e9819fac667 Mon Sep 17 00:00:00 2001
From: Leo Drachenfeuer <leo.drachenfeuer@m-spezial.de>
Date: Thu, 8 Dec 2022 02:53:21 +0100
Subject: [PATCH] simplyfy the reading function

---
 src/util.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/util.rs b/src/util.rs
index b9e4782..1a004ff 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -1,11 +1,11 @@
 use std::fs::File;
-use std::io::{self, BufRead};
+use std::io::{Result, BufRead, BufReader,Lines};
 use std::path::Path;
 
-pub fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
+pub fn read_lines<P>(filename: P) -> Result<Lines<BufReader<File>>>
 where
 P: AsRef<Path>,
 {
     let file = File::open(filename)?;
-    Ok(io::BufReader::new(file).lines())
+    Ok(BufReader::new(file).lines())
 }