From 0e016882d9007179aaa685999e6e700d7fbef40c Mon Sep 17 00:00:00 2001
From: Gabi Melman <gmelman1@gmail.com>
Date: Tue, 6 Dec 2016 19:47:33 +0200
Subject: [PATCH] Update os.h

---
 include/spdlog/details/os.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/spdlog/details/os.h b/include/spdlog/details/os.h
index 31d880b7..cdaebce9 100644
--- a/include/spdlog/details/os.h
+++ b/include/spdlog/details/os.h
@@ -10,6 +10,7 @@
 #include <ctime>
 #include <functional>
 #include <string>
+#include <chrono>
 #include <stdio.h>
 #include <string.h>
 #include <sys/stat.h>
@@ -38,12 +39,13 @@
 
 #include <sys/syscall.h> //Use gettid() syscall under linux to get thread id
 #include <unistd.h>
-#include <chrono>
 
 #elif __FreeBSD__
 #include <sys/thr.h> //Use thr_self() syscall under FreeBSD to get thread id
+#include <unistd.h>
 
 #else
+#include <unistd.h> 
 #include <thread>
 
 #endif