From 913dad4787c0fcb97b2009814d2f435a333ca35a Mon Sep 17 00:00:00 2001
From: Erwin Coumans <erwin.coumans@gmail.com>
Date: Wed, 2 Sep 2020 02:33:30 -0700
Subject: [PATCH] fix windows pip build

---
 examples/ThirdPartyLibs/zlib/gzguts.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/ThirdPartyLibs/zlib/gzguts.h b/examples/ThirdPartyLibs/zlib/gzguts.h
index 9977748b7..690cd1057 100644
--- a/examples/ThirdPartyLibs/zlib/gzguts.h
+++ b/examples/ThirdPartyLibs/zlib/gzguts.h
@@ -20,7 +20,9 @@
 
 #include <stdio.h>
 #include "zlib.h"
+#ifndef _WIN32
 #include <unistd.h>
+#endif //_WIN32
 #ifdef STDC
 #include <string.h>
 #include <stdlib.h>