From 9ac4fc9034446b9aceaa29c7f9a7e356b0d46628 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Fri, 10 Jul 2015 16:01:45 +0200
Subject: [PATCH] Fix compilation on Windows due to lack of setenvt(). #2973

---
 xs/src/libslic3r/Config.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/xs/src/libslic3r/Config.cpp b/xs/src/libslic3r/Config.cpp
index 07a8e8637..741151c38 100644
--- a/xs/src/libslic3r/Config.cpp
+++ b/xs/src/libslic3r/Config.cpp
@@ -1,6 +1,10 @@
 #include "Config.hpp"
 #include <stdlib.h>  // for setenv()
 
+#ifdef _WIN32
+#define setenv(k, v, o) _putenv_s(k, v)
+#endif
+
 namespace Slic3r {
 
 bool