From 6bafd4108d3a278b4e8a6f5ea6faa66a1aea1ed2 Mon Sep 17 00:00:00 2001
From: Corey Farwell <coreyf@rwell.org>
Date: Wed, 11 Mar 2015 23:21:02 -0400
Subject: [PATCH] Stop using deprecated os::getenv function

---
 build.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/build.rs b/build.rs
index 904a69f2..f3b17947 100644
--- a/build.rs
+++ b/build.rs
@@ -2,12 +2,12 @@
 extern crate gl_generator;
 extern crate khronos_api;
 
-use std::os;
+use std::env;
 use std::old_io::File;
 
 fn main() {
-    let target = os::getenv("TARGET").unwrap();
-    let dest = Path::new(os::getenv("OUT_DIR").unwrap());
+    let target = env::var("TARGET").unwrap();
+    let dest = Path::new(env::var("OUT_DIR").unwrap());
 
     if target.contains("windows") {
         let mut file = File::create(&dest.join("wgl_bindings.rs")).unwrap();