From 78001c1c384da840333d1238bcd87d5112a4f07a Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Fri, 26 Apr 2024 16:06:53 +0200
Subject: [PATCH] missing include

---
 TDS_3/include/CGAL/Triangulation_simplex_3.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/TDS_3/include/CGAL/Triangulation_simplex_3.h b/TDS_3/include/CGAL/Triangulation_simplex_3.h
index 91db819c098..d00422df1ba 100644
--- a/TDS_3/include/CGAL/Triangulation_simplex_3.h
+++ b/TDS_3/include/CGAL/Triangulation_simplex_3.h
@@ -19,6 +19,7 @@
 
 #include <CGAL/assertions.h>
 #include <algorithm>
+#include <CGAL/IO/io.h>
 
 namespace CGAL {