From d6f2a4e850a6069fbe741d7b82c4a72b1153f107 Mon Sep 17 00:00:00 2001
From: Xavier ASUS <xavi92psx@gmail.com>
Date: Sat, 29 Dec 2018 02:34:38 +0100
Subject: Minor simplification

---
 src/app.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/app.rs b/src/app.rs
index 95327fc..92490b1 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -6,9 +6,7 @@ use std::{string::String, io, collections::HashMap};
 /// if configured by command line parameters.
 pub fn app(arg_hash: HashMap<String, String>) -> io::Result<()> {
 
-    let tcp = arg_hash.get(&String::from("--tcp"));
-
-    match tcp {
+    match arg_hash.get(&String::from("--tcp")) {
         None => println!("No TCP address specified"),
         Some(addr) => setup_tcp(addr)?
     };
-- 
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