Flush before std::exit (otherwise nothing is printed)

Convex_hull_3/test/Convex_hull_3/test_extreme_points.cpp

@@ -52,7 +52,7 @@ void test_triangulated_cube(const char* fname)
   std::ifstream input(fname);
   SurfaceMesh mesh;
   if (!input || !(input >> mesh) || mesh.is_empty()) {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     exit(1);
   }
 
@@ -206,7 +206,7 @@ void test_extreme_vertices(const char* fname)
   std::ifstream input(fname);
   Polyhedron_3 P;
   if (!input || !(input >> P) || P.is_empty()) {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     exit(1);
   }  
   /*CGAL::Extreme_points_traits_adapter_3<

Optimal_bounding_box/benchmarks/Optimal_bounding_box/bench_obb.cpp

@@ -30,7 +30,7 @@ void bench_finding_obb(const std::string fname)
   Surface_mesh mesh;
   if (!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 

Optimal_bounding_box/test/Optimal_bounding_box/test_optimization_algorithms.cpp

@@ -89,7 +89,7 @@ void test_reference_tetrahedron(const char* fname)
   CGAL::Surface_mesh<Point_3> mesh;
   if(!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 
@@ -112,7 +112,7 @@ void test_long_tetrahedron(const std::string fname)
   CGAL::Surface_mesh<Point_3> mesh;
   if(!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 
@@ -145,7 +145,7 @@ void test_compute_obb_evolution(const std::string fname)
   SMesh mesh;
   if(!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 
@@ -174,7 +174,7 @@ void test_compute_obb_mesh(const std::string fname)
   CGAL::Surface_mesh<Point_3> mesh;
   if(!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 
@@ -194,7 +194,7 @@ void test_function_defaults_traits(const std::string fname1)
   CGAL::Surface_mesh<Point_3> mesh1;
   if(!input1 || !(input1 >> mesh1) || mesh1.is_empty())
   {
-    std::cerr << fname1 << " is not a valid off file.\n";
+    std::cerr << fname1 << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 

Polygon_mesh_processing/examples/Polygon_mesh_processing/manifoldness_repair_example.cpp

@@ -39,7 +39,7 @@ int main(int argc, char* argv[])
   Mesh mesh;
   if(!input || !(input >> mesh) || num_vertices(mesh) == 0)
   {
-    std::cerr << filename << " is not a valid off file.\n";
+    std::cerr << filename << " is not a valid off file." << std::endl;
     return EXIT_FAILURE;
   }
 

Polygon_mesh_processing/examples/Polygon_mesh_processing/surface_mesh_intersection.cpp

@@ -24,7 +24,7 @@ int main(int argc, char* argv[])
 
   Mesh mesh1;
   if ( !input || !(input >> mesh1) ) {
-    std::cerr << filename1 << " is not a valid off file.\n";
+    std::cerr << filename1 << " is not a valid off file." << std::endl;
     return 1;
   }
   input.close();
@@ -34,7 +34,7 @@ int main(int argc, char* argv[])
 
   Mesh mesh2;
   if ( !input || !(input >> mesh2) ) {
-    std::cerr << filename2 << " is not a valid off file.\n";
+    std::cerr << filename2 << " is not a valid off file." << std::endl;
     return 1;
   }
 

Polygon_mesh_processing/test/Polygon_mesh_processing/remove_degeneracies_test.cpp

@@ -137,7 +137,7 @@ void remove_degeneracies(const char* filename,
   Mesh mesh;
   if (!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << filename << " is not a valid off file.\n";
+    std::cerr << filename << " is not a valid off file." << std::endl;
     exit(1);
   }
 
@@ -211,7 +211,7 @@ void remove_negligible_connected_components(const char* filename)
   Mesh mesh, mesh_cpy;
   if (!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << filename << " is not a valid off file.\n";
+    std::cerr << filename << " is not a valid off file." << std::endl;
     exit(1);
   }
 

Polygon_mesh_processing/test/Polygon_mesh_processing/surface_intersection_sm_poly.cpp

@@ -28,13 +28,13 @@ void run(const char* filename1, const char* filename2, const char* msg)
 {
   TriangleMesh mesh1;
   if ( !CGAL::read_off(filename1, mesh1) ) {
-    std::cerr << filename1 << " is not a valid off file.\n";
+    std::cerr << filename1 << " is not a valid off file." << std::endl;
     exit(1);
   }
 
   TriangleMesh mesh2;
   if ( !CGAL::read_off(filename2, mesh2) ) {
-    std::cerr << filename2 << " is not a valid off file.\n";
+    std::cerr << filename2 << " is not a valid off file." << std::endl;
     exit(1);
   }
 

Polygon_mesh_processing/test/Polygon_mesh_processing/test_pmp_manifoldness.cpp

@@ -25,7 +25,7 @@ void read_mesh(const char* fname,
   std::ifstream input(fname);
   if (!input || !(input >> mesh) || mesh.is_empty())
   {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 }

Polygon_mesh_processing/test/Polygon_mesh_processing/test_shape_predicates.cpp

@@ -24,7 +24,7 @@ void check_edge_degeneracy(const char* fname)
   std::ifstream input(fname);
   Surface_mesh mesh;
   if (!input || !(input >> mesh) || mesh.is_empty()) {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
   std::vector<edge_descriptor> all_edges(edges(mesh).begin(), edges(mesh).end());
@@ -44,7 +44,7 @@ void check_triangle_face_degeneracy(const char* fname)
   std::ifstream input(fname);
   Surface_mesh mesh;
   if (!input || !(input >> mesh) || mesh.is_empty()) {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }
 
@@ -70,7 +70,7 @@ void test_needles_and_caps(const char* fname)
   std::ifstream input(fname);
   Surface_mesh mesh;
   if (!input || !(input >> mesh) || mesh.is_empty()) {
-    std::cerr << fname << " is not a valid off file.\n";
+    std::cerr << fname << " is not a valid off file." << std::endl;
     std::exit(1);
   }