From 904baffb7e83782a01b2ea408df9fde12f4aaf87 Mon Sep 17 00:00:00 2001
From: ElectroQuanta <id6892@alunos.uminho.pt>
Date: Tue, 21 Aug 2018 17:35:57 +0100
Subject: [PATCH] FIX: Forward declaration of std::ofstream caused CMake to
 abort (#4515)

---
 xs/src/libslic3r/Print.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xs/src/libslic3r/Print.cpp b/xs/src/libslic3r/Print.cpp
index 425fd2ff8..58623c18c 100644
--- a/xs/src/libslic3r/Print.cpp
+++ b/xs/src/libslic3r/Print.cpp
@@ -9,6 +9,7 @@
 #include <algorithm>
 #include <boost/filesystem.hpp>
 #include <boost/lexical_cast.hpp>
+#include <fstream>
 
 namespace Slic3r {