From 78f0b75ce51eb72691aebd0c2daadd5783adc7fd Mon Sep 17 00:00:00 2001
From: Julian Komaromy <julian.komaromy@gmail.com>
Date: Mon, 26 Jul 2021 16:39:15 +0200
Subject: [PATCH] add missing include

---
 .../Policies/Edge_collapse/GarlandHeckbert_policies.h            | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Policies/Edge_collapse/GarlandHeckbert_policies.h b/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Policies/Edge_collapse/GarlandHeckbert_policies.h
index 2596d0502fe..1136d5c9da5 100644
--- a/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Policies/Edge_collapse/GarlandHeckbert_policies.h
+++ b/Surface_mesh_simplification/include/CGAL/Surface_mesh_simplification/Policies/Edge_collapse/GarlandHeckbert_policies.h
@@ -16,6 +16,7 @@
 #include <CGAL/license/Surface_mesh_simplification.h>
 
 #include <CGAL/Surface_mesh_simplification/internal/Common.h>
+#include <CGAL/Surface_mesh_simplification/Policies/Edge_collapse/internal/GarlandHeckbert_optimizers.h>
 #include <CGAL/Surface_mesh_simplification/Policies/Edge_collapse/internal/GarlandHeckbert_policy_base.h>
 #include <CGAL/Surface_mesh_simplification/Policies/Edge_collapse/internal/GarlandHeckbert_plane_quadrics.h>