From cdfa9b6e63f5d245723a29bc07fa40c1cc1f13c4 Mon Sep 17 00:00:00 2001
From: Jackson Campolattaro <jackcamp@vt.edu>
Date: Fri, 31 Jul 2020 11:50:30 -0400
Subject: [PATCH] Move helper methods out of Walker namespace

---
 Octree/include/CGAL/Octree/Walker_criterion.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Octree/include/CGAL/Octree/Walker_criterion.h b/Octree/include/CGAL/Octree/Walker_criterion.h
index e4e531454cf..2ee4703365c 100644
--- a/Octree/include/CGAL/Octree/Walker_criterion.h
+++ b/Octree/include/CGAL/Octree/Walker_criterion.h
@@ -23,8 +23,6 @@ namespace CGAL {
 
 namespace Octree {
 
-namespace Walker {
-
 template<class Point_index>
 const Node::Node <Point_index> *next_sibling(const Node::Node <Point_index> *n) {
 
@@ -79,6 +77,7 @@ const Node::Node <Point_index> *deepest_first_child(const Node::Node <Point_inde
   return first;
 }
 
+namespace Walker {
 
 /*!
  * \brief walker for preorder traversal