From 6056640ad49f2154325c24a67fb39e48c5b3c2b6 Mon Sep 17 00:00:00 2001
From: incredibleLeitman <michael.leithner@gmail.com>
Date: Sun, 29 Nov 2020 03:13:39 +0100
Subject: [PATCH] replaced pragma once with classic defines to omit warnings in
 gcc

---
 Point.h     | 6 ++++--
 Quickhull.h | 6 ++++--
 Triangle.h  | 6 ++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Point.h b/Point.h
index 92a2864..9d47ab8 100644
--- a/Point.h
+++ b/Point.h
@@ -1,4 +1,5 @@
-#pragma once
+#ifndef POINT_H
+#define POINT_H
 
 class Point
 {
@@ -50,4 +51,5 @@ public:
     {
         return (x() == other.x() && y() == other.y());
     }
-};
\ No newline at end of file
+};
+#endif // POINT_H
\ No newline at end of file
diff --git a/Quickhull.h b/Quickhull.h
index 96123c7..6353342 100644
--- a/Quickhull.h
+++ b/Quickhull.h
@@ -1,4 +1,5 @@
-#pragma once
+#ifndef QUICKHULL_H
+#define QUICKHULL_H
 
 #include <list>
 #include <bits/stdc++.h>  // For INT_MIN & INT_MAX
@@ -149,4 +150,5 @@ private:
         get_hull_with_line(left_of_line1, output, new_line1);
         get_hull_with_line(left_of_line2, output, new_line2);
     }
-};
\ No newline at end of file
+};
+#endif // QUICKHULL_H
\ No newline at end of file
diff --git a/Triangle.h b/Triangle.h
index ffc7085..4312839 100644
--- a/Triangle.h
+++ b/Triangle.h
@@ -1,4 +1,5 @@
-#pragma once
+#ifndef TRIANGLE_H
+#define TRIANGLE_H
 
 #include "Point.h"
 #include "Line.h"
@@ -34,4 +35,5 @@ public:
     {
         return m_l3;
     }
-};
\ No newline at end of file
+};
+#endif // TRIANGLE_H
\ No newline at end of file