From 5be0286749697e21772c988ca99993580a8af60d Mon Sep 17 00:00:00 2001
From: Karey Higuera <karey.higuera@gmail.com>
Date: Mon, 31 Aug 2020 16:20:53 -0500
Subject: [PATCH] deconstruct the TZ environment variable instead of unwrapping

---
 src/output/table.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/output/table.rs b/src/output/table.rs
index 4392401..c80cfa4 100644
--- a/src/output/table.rs
+++ b/src/output/table.rs
@@ -287,11 +287,10 @@ impl Environment {
 }
 
 fn determine_time_zone() -> TZResult<TimeZone> {
-    let tz = env::var("TZ");
-    if tz.is_err() {
-        return TimeZone::from_file("/etc/localtime");
+    if let Ok(file) = env::var("TZ") {
+        TimeZone::from_file(format!("/usr/share/zoneinfo/{}", file))
     } else {
-        return TimeZone::from_file(format!("/usr/share/zoneinfo/{}", tz.unwrap()));
+        TimeZone::from_file("/etc/localtime")
     }
 }