From 0463dbdc9e5b39399765015c394e29dedaf7d041 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 23 Apr 2014 20:13:33 +0000
Subject: (svn r26482) -Codechange: add an include that allows us to
 undefine/redefine "unsafe" functions to prevent them from being used, and
 thus having to care about certain aspects of their return values

---
 src/pathfinder/npf/aystar.cpp | 2 ++
 src/pathfinder/npf/npf.cpp    | 2 ++
 src/pathfinder/npf/queue.cpp  | 2 ++
 3 files changed, 6 insertions(+)

(limited to 'src/pathfinder/npf')

diff --git a/src/pathfinder/npf/aystar.cpp b/src/pathfinder/npf/aystar.cpp
index 153ffa8c1..9ef2bca47 100644
--- a/src/pathfinder/npf/aystar.cpp
+++ b/src/pathfinder/npf/aystar.cpp
@@ -27,6 +27,8 @@
 #include "../../core/alloc_func.hpp"
 #include "aystar.h"
 
+#include "../../safeguards.h"
+
 /**
  * This looks in the hash whether a node exists in the closed list.
  * @param node Node to search.
diff --git a/src/pathfinder/npf/npf.cpp b/src/pathfinder/npf/npf.cpp
index 5c4ccb3cc..bb705e5f4 100644
--- a/src/pathfinder/npf/npf.cpp
+++ b/src/pathfinder/npf/npf.cpp
@@ -19,6 +19,8 @@
 #include "../follow_track.hpp"
 #include "aystar.h"
 
+#include "../../safeguards.h"
+
 static const uint NPF_HASH_BITS = 12; ///< The size of the hash used in pathfinding. Just changing this value should be sufficient to change the hash size. Should be an even value.
 /* Do no change below values */
 static const uint NPF_HASH_SIZE = 1 << NPF_HASH_BITS;
diff --git a/src/pathfinder/npf/queue.cpp b/src/pathfinder/npf/queue.cpp
index 45540c1b6..2afb41391 100644
--- a/src/pathfinder/npf/queue.cpp
+++ b/src/pathfinder/npf/queue.cpp
@@ -13,6 +13,8 @@
 #include "../../core/alloc_func.hpp"
 #include "queue.h"
 
+#include "../../safeguards.h"
+
 
 /*
  * Binary Heap
-- 
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