From a5b03d547972d8aa34c40090fe7d2ffd55e63f8c Mon Sep 17 00:00:00 2001
From: albert-github <albert.tests@gmail.com>
Date: Sat, 30 Apr 2022 14:09:18 +0200
Subject: [PATCH] Correcting permanent redirect to Cbc

It looks like that the https://projects.coin-or.org/Cbc is a permanent redirect to https://github.com/coin-or/Cbc (all https://projects.coin-or.org redirect to github).
---
 .../Polygonal_surface_reconstruction.txt                        | 2 +-
 Solver_interface/include/CGAL/Mixed_integer_program_traits.h    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Polygonal_surface_reconstruction/doc/Polygonal_surface_reconstruction/Polygonal_surface_reconstruction.txt b/Polygonal_surface_reconstruction/doc/Polygonal_surface_reconstruction/Polygonal_surface_reconstruction.txt
index 935c58f4813..cbaf4f3e5a1 100644
--- a/Polygonal_surface_reconstruction/doc/Polygonal_surface_reconstruction/Polygonal_surface_reconstruction.txt
+++ b/Polygonal_surface_reconstruction/doc/Polygonal_surface_reconstruction/Polygonal_surface_reconstruction.txt
@@ -208,7 +208,7 @@ The current implementation incorporates two open source solvers: \ref thirdparty
 (see \ref PkgSolverInterface). It should be noted that GLPK only manages to solve small problems, i.e., objects
 with reasonably simple structure.
 In case you are reconstructing more complex objects, you may need to consider more efficient open source
-solvers (e.g., <a href = "https://projects.coin-or.org/Cbc">CBC</a>) or even commercial solvers (e.g.,
+solvers (e.g., <a href = "https://github.com/coin-or/Cbc">CBC</a>) or even commercial solvers (e.g.,
 <a href = "https://www.gurobi.com/">Gurobi</a>, <a href = "https://www.ibm.com/analytics/cplex-optimizer">CPLEX</a>).
 The following table gives a rough idea of the performance of some solvers.
 
diff --git a/Solver_interface/include/CGAL/Mixed_integer_program_traits.h b/Solver_interface/include/CGAL/Mixed_integer_program_traits.h
index 1af990c3cf3..472e6dbc609 100644
--- a/Solver_interface/include/CGAL/Mixed_integer_program_traits.h
+++ b/Solver_interface/include/CGAL/Mixed_integer_program_traits.h
@@ -273,7 +273,7 @@ namespace CGAL {
         ///       classes, i.e., `CGAL::GLPK_mixed_integer_program_traits` or
         ///                  `CGAL::SCIP_mixed_integer_program_traits`. Alternatively, use
         ///       `CGAL::Mixed_integer_program_traits` as a base to derive a new model
-        ///       (using e.g., <a href = "https://projects.coin-or.org/Cbc"> CBC </a>,
+        ///       (using e.g., <a href = "https://github.com/coin-or/Cbc"> CBC </a>,
         ///       <a href = "https://www.gurobi.com/"> Gurobi </a> for better
         ///       performance).
         ///