From 1cd75335f0878864acb89d9a2818a971701ef680 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Sun, 25 Sep 2016 00:05:07 +0200
Subject: Cleanup: unsigned -> bool (stdbool.h)

---
 interpreter/graphs.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'interpreter/graphs.h')

diff --git a/interpreter/graphs.h b/interpreter/graphs.h
index 0cebe9e..a577095 100644
--- a/interpreter/graphs.h
+++ b/interpreter/graphs.h
@@ -1,6 +1,7 @@
 #ifndef _H_GRAPHS
 #define _H_GRAPHS
 
+#include <stdbool.h>
 #include "syntax.h"
 
 typedef enum {
@@ -22,7 +23,7 @@ struct node {
 };
 
 void use_node(struct node* node, unsigned int count);
-void free_node(struct node* node, unsigned int count, unsigned free_first);
+void free_node(struct node* node, unsigned int count, bool free_first);
 
 void remove_redirects(struct node *node);
 
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