From 33ef49cf9e1ad1aeea86dca9a009d5a6e15e2920 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@univ-fcomte.fr>
Date: Wed, 8 Jun 2022 13:02:14 +0200
Subject: [PATCH] Fix build with graphviz >= 3.

---
 src/dag/loaders.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dag/loaders.cpp b/src/dag/loaders.cpp
index 5cd632f773..72ca8aa706 100644
--- a/src/dag/loaders.cpp
+++ b/src/dag/loaders.cpp
@@ -182,7 +182,7 @@ std::vector<ActivityPtr> create_DAG_from_dot(const std::string& filename)
   FILE* in_file = fopen(filename.c_str(), "r");
   xbt_assert(in_file != nullptr, "Failed to open file: %s", filename.c_str());
 
-  Agraph_t* dag_dot = agread(in_file, NIL(Agdisc_t*));
+  Agraph_t* dag_dot = agread(in_file, NULL);
 
   std::unordered_map<std::string, ActivityPtr> activities;
   std::vector<ActivityPtr> dag;
-- 
2.20.1