Description: Fix missing includes.
Forwarded: https://github.com/CGAL/cgal/issues/1048
Author: Joachim Reichel <reichel@debian.org>
Last-Update: 2016-04-28

Index: cgal-4.8/include/CGAL/IO/io.h
===================================================================
--- cgal-4.8.orig/include/CGAL/IO/io.h
+++ cgal-4.8/include/CGAL/IO/io.h
@@ -35,6 +35,7 @@
 #include <CGAL/tags.h>
 #include <CGAL/IO/io_tags.h>
 #include <CGAL/IO/Color.h>
+#include <CGAL/assertions.h>
 
 
 namespace CGAL {
