From cf80eca19ffa9c0a90595d758973d0ff5bfe1bd8 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Wed, 2 Aug 2023 01:27:29 -0500
Subject: [PATCH] FIX build

---
 src/engine/platform/pcspkr.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/engine/platform/pcspkr.cpp b/src/engine/platform/pcspkr.cpp
index d6dcc02c8..4ead1f11f 100644
--- a/src/engine/platform/pcspkr.cpp
+++ b/src/engine/platform/pcspkr.cpp
@@ -20,6 +20,8 @@
 #include "pcspkr.h"
 #include "../engine.h"
 #include "../../ta-log.h"
+
+#define _USE_MATH_DEFINES
 #include <math.h>
 
 #ifdef __linux__