From a0c60edcad88cc65ba88a87757126b3ae0bc3e8d Mon Sep 17 00:00:00 2001
From: Soumith Chintala <soumith@gmail.com>
Date: Sat, 10 Sep 2016 12:59:31 -0400
Subject: fixing sys to not fork for figuring out sys.OS

---
 init.lua | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 3911ce4..bb5faf9 100644
--- a/init.lua
+++ b/init.lua
@@ -69,10 +69,11 @@ function sys.uname()
    if paths.dirp('C:\\') then
       return 'windows'
    else
-      local os = execute('uname -a')
+      local ffi = require 'ffi'
+      local os = ffi.os
       if os:find('Linux') then
          return 'linux'
-      elseif os:find('Darwin') then
+      elseif os:find('OSX') then
          return 'macos'
       else
          return '?'
-- 
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