From c48923e5f229300995635a8565029df11d01e827 Mon Sep 17 00:00:00 2001
From: Gea-Suan Lin <gslin@gslin.org>
Date: Sun, 24 Apr 2016 07:59:25 +0800
Subject: [PATCH] Use uname -o to check OS.

---
 .zshrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.zshrc b/.zshrc
index dcbd60d..e523c56 100644
--- a/.zshrc
+++ b/.zshrc
@@ -78,7 +78,7 @@ if [[ -f /etc/lsb-release ]]; then
         key[Down]=""
         key[Up]=""
     fi
-elif [[ "`sysctl kern.ostype 2>&1`" == "FreeBSD" ]]; then
+elif [[ "`uname -o`" == "FreeBSD" ]]; then
     key[Down]=""
     key[Up]=""
 fi