From bce99e7768a82abb4af9e805a7331a90d01b46ba Mon Sep 17 00:00:00 2001
From: Simon Giraudot <simon.giraudot@geometryfactory.com>
Date: Mon, 9 Nov 2020 08:36:45 +0100
Subject: [PATCH] Fix uncompiled doc

---
 Point_set_processing_3/include/CGAL/scanline_orient_normals.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Point_set_processing_3/include/CGAL/scanline_orient_normals.h b/Point_set_processing_3/include/CGAL/scanline_orient_normals.h
index 8a365e6745b..41cfbc15bfa 100644
--- a/Point_set_processing_3/include/CGAL/scanline_orient_normals.h
+++ b/Point_set_processing_3/include/CGAL/scanline_orient_normals.h
@@ -23,7 +23,7 @@
 
 #include <boost/iterator/transform_iterator.hpp>
 
-#ifdef CGAL_EIGEN3_ENABLED
+#if defined(CGAL_EIGEN3_ENABLED) || defined(DOXYGEN_RUNNING)
 
 #include <Eigen/Dense>
 #include <Eigen/IterativeLinearSolvers>