$OpenBSD: patch-maze_c,v 1.1.1.1 2018/08/28 15:09:08 bcallah Exp $

Index: maze.c
--- maze.c.orig
+++ maze.c
@@ -11,6 +11,7 @@
 
 #include <stdio.h>
 #include <math.h>
+#include <stdarg.h>
 #include <stdlib.h>
 
 #define  MAZE
