From cd2aedb96930e6d794ecf213355ed22da77cfe8b Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@exolobe1>
Date: Sun, 13 May 2018 11:30:26 +0000
Subject: Change: iterating over args

Suggested by ilmari.
---
 src/main.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index b2ee6f0..d59415b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,9 +6,8 @@ use std::io::prelude::*;
 const BUFSIZE: usize = 17;
 
 fn main() {
-    let args: Vec<String> = env::args().collect();
-    for arg in &args[1..] {
-        cat(arg, BUFSIZE);
+    for arg in env::args().skip(1) {
+        cat(&arg, BUFSIZE);
     }
 }
 
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