From 7feeb441ff619458e7396c43f86b9aba1aa9901b Mon Sep 17 00:00:00 2001
From: Thomas Krijnen <t.krijnen@gmail.com>
Date: Thu, 15 Jun 2023 16:18:48 +0200
Subject: [PATCH] #2819 Handle periodic bspline curves in serialization

---
 src/ifcgeom/Serialization/schema/Serialization.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ifcgeom/Serialization/schema/Serialization.cpp b/src/ifcgeom/Serialization/schema/Serialization.cpp
index 328747847d..6256d81008 100644
--- a/src/ifcgeom/Serialization/schema/Serialization.cpp
+++ b/src/ifcgeom/Serialization/schema/Serialization.cpp
@@ -32,6 +32,8 @@
 
 #include <numeric>
 
+#include <numeric>
+
 template <typename T, typename U>
 int convert_to_ifc(const T& t, U*& u, bool /*advanced*/) {
 	std::vector<double> coords(3);