From 314bcfc67fb95df06c8177cab8792b46b25d90fc Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Sat, 24 Sep 2016 10:22:53 +0200
Subject: Working graphs (?)

---
 interpreter/print.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'interpreter/print.h')

diff --git a/interpreter/print.h b/interpreter/print.h
index 047a7f7..cc191b9 100644
--- a/interpreter/print.h
+++ b/interpreter/print.h
@@ -16,7 +16,12 @@ void print_fuspel(fuspel*);
 void print_node(struct node*);
 
 #ifdef _FUSPEL_DEBUG
-void print_node_to_file(struct node*, FILE*);
+struct visited_nodes {
+	struct node* node;
+	struct visited_nodes* next;
+};
+
+void print_node_to_file(struct node*, FILE*, struct visited_nodes*);
 #endif
 
 #endif
-- 
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