From 8443acb1291ca2eb8df2b33656157e49fbbf58aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20W=C3=B6rner?= <git@simon-woerner.de>
Date: Fri, 31 Mar 2017 17:57:09 +0200
Subject: [PATCH] trim read value

---
 V1/led5/src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/V1/led5/src/main.rs b/V1/led5/src/main.rs
index c400870..9361091 100644
--- a/V1/led5/src/main.rs
+++ b/V1/led5/src/main.rs
@@ -62,7 +62,7 @@ fn set_value(port: &str, value: &str) {
     write(format!("/sys/class/gpio/gpio{}/value", port).as_str(), value);
 }
 fn get_value(port: &str) -> String {
-    read(format!("/sys/class/gpio/gpio{}/value", port).as_str())
+    String::from(read(format!("/sys/class/gpio/gpio{}/value", port).as_str()).trim())
 }
 
 fn main() {