From 05c0690ea58f5c66ecd952004e9a180b343c5862 Mon Sep 17 00:00:00 2001
From: Dmitry Marakasov <amdmi3@amdmi3.ru>
Date: Wed, 9 Sep 2015 14:37:05 +0300
Subject: [PATCH] Define M_PI if it isn't

---
 examples/fill.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/fill.cc b/examples/fill.cc
index 2b6e8be..fc6753d 100644
--- a/examples/fill.cc
+++ b/examples/fill.cc
@@ -32,6 +32,10 @@
 #include <SDL2pp/Texture.hh>
 #include <SDL2pp/Surface.hh>
 
+#if !defined(M_PI)
+#define M_PI 3.14159265358979323846f
+#endif
+
 using namespace SDL2pp;
 
 int Run() {