From 7d977ca7e4a639112bd3c72469b6d56ff60e505a Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Fri, 9 Oct 2015 13:54:19 +0200
Subject: [PATCH] Added #include <unistd.h> for nice()

---
 vision_test.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vision_test.cc b/vision_test.cc
index 28c29d3..8efc304 100644
--- a/vision_test.cc
+++ b/vision_test.cc
@@ -27,6 +27,7 @@
 #include <cmath>
 #include <stdio.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 using namespace std;
 
-- 
2.20.1