diff --git a/Convex_hull_3/test/Convex_hull_3/issue_4882.cpp b/Convex_hull_3/test/Convex_hull_3/issue_4882.cpp
index 8fa841cad06b..a0e856929a78 100644
--- a/Convex_hull_3/test/Convex_hull_3/issue_4882.cpp
+++ b/Convex_hull_3/test/Convex_hull_3/issue_4882.cpp
@@ -17,33 +17,33 @@ constexpr signed long R = 1000000000000l;
 namespace PMP=CGAL::Polygon_mesh_processing;
 
 int main() {
-	double memo[4*L];
-	for (signed char i = 0; i < L; i++)
-		memo[i] = cos(2*M_PI*i/L);
-	for (signed char i = 1; i < 4; i++)
-		for (signed char j = 0; j < L; j++)
-			memo[i*L + j] = memo[j];
-	const double* const cm = memo + 2*L;
-
-	std::set <Point> set;
-	for (signed char a = 0; a < L; a++)
-		for (signed char b = 0; b < L; b++)
-			for (signed char c = 0; c < L; c++)
-				for (signed char d = 0; d < L; d++) {
-					const double x = 2*(cm[a + b] + cm[b + c] + cm[c + d] + cm[d + c - a] + cm[c - a + d - b] + cm[d - b - a]);
-					const double y = 2*(cm[a    ] +             cm[c    ] +                 cm[c - a        ]                );
-					const double z = 2*(            cm[b    ] +             cm[d        ] +                     cm[d - b    ]);
-
-					set.insert(Point(round(R*x), round(R*y), round(R*z)));
-				}
-
-	std::vector <CGAL::Plane_3 <K> > in;
-	for (const auto& p:  set)
-		in.push_back(K::Plane_3(-get <0> (p), -get <1> (p), -get <2> (p), -R));
+  double memo[4*L];
+  for (signed char i = 0; i < L; i++)
+    memo[i] = cos(2*M_PI*i/L);
+  for (signed char i = 1; i < 4; i++)
+    for (signed char j = 0; j < L; j++)
+      memo[i*L + j] = memo[j];
+  const double* const cm = memo + 2*L;
+
+  std::set <Point> set;
+  for (signed char a = 0; a < L; a++)
+    for (signed char b = 0; b < L; b++)
+      for (signed char c = 0; c < L; c++)
+        for (signed char d = 0; d < L; d++) {
+          const double x = 2*(cm[a + b] + cm[b + c] + cm[c + d] + cm[d + c - a] + cm[c - a + d - b] + cm[d - b - a]);
+          const double y = 2*(cm[a    ] +             cm[c    ] +                 cm[c - a        ]                );
+          const double z = 2*(            cm[b    ] +             cm[d        ] +                     cm[d - b    ]);
+
+          set.insert(Point(round(R*x), round(R*y), round(R*z)));
+        }
+
+  std::vector <CGAL::Plane_3 <K> > in;
+  for (const auto& p:  set)
+    in.push_back(K::Plane_3(-get <0> (p), -get <1> (p), -get <2> (p), -R));
 
   {
-	CGAL::Polyhedron_3 <K> hull;
-	CGAL::halfspace_intersection_3(in.begin(), in.end(), hull, CGAL::ORIGIN);
+  CGAL::Polyhedron_3 <K> hull;
+  CGAL::halfspace_intersection_3(in.begin(), in.end(), hull, CGAL::ORIGIN);
   assert(PMP::triangulate_faces(hull));
   assert(!PMP::does_self_intersect(hull));
   }