From bd1258e4b0a72f72ed750b8fe6328cfa8128c6b0 Mon Sep 17 00:00:00 2001
From: Iordan Iordanov <i.m.iordanov@gmail.com>
Date: Tue, 15 Jan 2019 11:11:21 +0100
Subject: [PATCH] Fixes for warning messages (integers of different sign and
 unused variable)

---
 .../Periodic_4_hyperbolic_Delaunay_triangulation_2.h     | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/Periodic_4_hyperbolic_triangulation_2/include/CGAL/Periodic_4_hyperbolic_Delaunay_triangulation_2.h b/Periodic_4_hyperbolic_triangulation_2/include/CGAL/Periodic_4_hyperbolic_Delaunay_triangulation_2.h
index a2c92850819..00f31bd1db2 100644
--- a/Periodic_4_hyperbolic_triangulation_2/include/CGAL/Periodic_4_hyperbolic_Delaunay_triangulation_2.h
+++ b/Periodic_4_hyperbolic_triangulation_2/include/CGAL/Periodic_4_hyperbolic_Delaunay_triangulation_2.h
@@ -560,7 +560,6 @@ remove(Vertex_handle v)
       bdry_nbrs.insert(Edge_neighbor(e, Neighbor_pair(nbf, nidx)));
       bdry_verts.push_back(nb->vertex(ccw(idx)));
 
-      //nb->store_translations(nb->translation(idx).inverse());
       for(int i=0; i<3; ++i)
         nb->vertex(i)->set_translation(nb->translation(idx).inverse() * nb->translation(i));
 
@@ -569,12 +568,6 @@ remove(Vertex_handle v)
     }
     while(nb != done);
 
-    for(std::size_t i=0; i<bdry_edges.size(); ++i)
-    {
-      Edge e = bdry_edges[i];
-      Face_handle f = e.first;
-    }
-
     std::size_t n_verts = bdry_verts.size();
     std::vector<Face_handle> new_f;
     for(Finite_Delaunay_faces_iterator fit = dt.finite_faces_begin();
@@ -633,7 +626,7 @@ remove(Vertex_handle v)
 
         if(!found_bdry)
         {
-          for(unsigned int l=0; l<static_cast<int>(new_f.size()); ++l)
+          for(unsigned int l=0; l<new_f.size(); ++l)
           {
             if(l == i)
               continue;