From 74eed9c522bd3eb976b98886cc01da12dc29ffc1 Mon Sep 17 00:00:00 2001
From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Sun, 30 Oct 2016 23:10:21 +0100
Subject: [PATCH] Replace WIN32 with _WIN32 in cdt, cgraph, pathplan

WIN32 is defined by the user, _WIN32 is set by the compiler to indicate
the platform. It is better to use the latter.
This commit replaces WIN32 with _WIN32 in source and header files of
lib/cdt, lib/cgraph and lib/pathplan.
---
 lib/cdt/cdt.h           | 2 +-
 lib/cgraph/io.c         | 2 +-
 lib/pathplan/pathutil.h | 2 +-
 lib/pathplan/vis.h      | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/cdt/cdt.h b/lib/cdt/cdt.h
index 2c8b294ae..2a770777b 100644
--- a/lib/cdt/cdt.h
+++ b/lib/cdt/cdt.h
@@ -15,7 +15,7 @@ extern "C" {
 #include <stddef.h>	/* size_t */
 #include <string.h>
 
-#ifdef WIN32
+#ifdef _WIN32
 #undef __EXPORT__
 #undef __IMPORT__
 #define __EXPORT__  __declspec (dllexport)
diff --git a/lib/cgraph/io.c b/lib/cgraph/io.c
index 8164379dc..3910f44b4 100644
--- a/lib/cgraph/io.c
+++ b/lib/cgraph/io.c
@@ -13,7 +13,7 @@
 
 #include <stdio.h>
 #include <cghdr.h>
-#if defined(WIN32)
+#if defined(_WIN32)
 #include <io.h>
 #endif
 
diff --git a/lib/pathplan/pathutil.h b/lib/pathplan/pathutil.h
index 36b17f57d..c1e8be7d0 100644
--- a/lib/pathplan/pathutil.h
+++ b/lib/pathplan/pathutil.h
@@ -32,7 +32,7 @@ extern "C" {
 #endif
 
 /*visual studio*/
-#ifdef WIN32
+#ifdef _WIN32
 #ifndef PATHPLAN_EXPORTS
 #define extern __declspec(dllimport)
 #endif
diff --git a/lib/pathplan/vis.h b/lib/pathplan/vis.h
index e6c44f3ac..96022d3d4 100644
--- a/lib/pathplan/vis.h
+++ b/lib/pathplan/vis.h
@@ -46,7 +46,7 @@ extern "C" {
 	/* this is computed from the above */
 	array2 vis;
     };
-#ifdef WIN32
+#ifdef _WIN32
 #ifndef PATHPLAN_EXPORTS
 #define extern __declspec(dllimport)
 #endif
-- 
2.40.0