From 2a4fbf72b98b108a4f7d2427e77b22ee1ca7e67b Mon Sep 17 00:00:00 2001
From: Eric Berberich <eric.berberich@cgal.org>
Date: Thu, 4 Mar 2010 23:58:04 +0000
Subject: [PATCH] added missing include

---
 .../include/CGAL/Arr_algebraic_segment_traits_2.h                | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Arrangement_on_surface_2/include/CGAL/Arr_algebraic_segment_traits_2.h b/Arrangement_on_surface_2/include/CGAL/Arr_algebraic_segment_traits_2.h
index 256d4bc4dde..ff9f847609c 100644
--- a/Arrangement_on_surface_2/include/CGAL/Arr_algebraic_segment_traits_2.h
+++ b/Arrangement_on_surface_2/include/CGAL/Arr_algebraic_segment_traits_2.h
@@ -1,5 +1,6 @@
 #include <CGAL/basic.h>
 
+#include <CGAL/Algebraic_kernel_1.h>
 #include <CGAL/Algebraic_kernel_d/Algebraic_curve_kernel_2.h>
 
 #include <CGAL/Curved_kernel_via_analysis_2.h>