Mesh_3: add a scope after if(...)

[lrineau]

Summary of Changes

Trivial, that adds a scope. Before it was:

      if(surface)
        fp =  Facet_properties(std::make_tuple(*surface,
                                      std::get<1>(intersect),
                                      std::get<0>(intersect)));

and now:

      if(surface)
      {
        fp =  Facet_properties(std::make_tuple(*surface,
                                      std::get<1>(intersect),
                                      std::get<0>(intersect)));
      }

Release Management

• Affected package(s): Mesh_3

[sloriot]

Successfully tested in CGAL-6.0-Ic-257