From bd1429ebb6f62c417b3b67a29f4f387eef013714 Mon Sep 17 00:00:00 2001
From: Damjan Georgievski <gdamjan@gmail.com>
Date: Sun, 22 Jul 2018 17:09:53 +0200
Subject: [PATCH] explain why these won't panic

---
 src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 54ea688..f47f78e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -39,9 +39,9 @@ fn main() -> Result<(), std::io::Error> {
                     .index(1));
     let matches = app.get_matches();
 
-    let chdir = matches.value_of("chdir").unwrap();
-    let port = matches.value_of("port").unwrap();
+    let chdir = matches.value_of("chdir").unwrap(); // these shouldn't panic ever, since all have default_value
     let addr = matches.value_of("addr").unwrap();
+    let port = matches.value_of("port").unwrap();
     let bind_addr = format!("{}:{}", addr, port);
 
     std::env::set_var("RUST_LOG", std::env::var("RUST_LOG").unwrap_or("info".to_string()));