From a23d1af0ac13f4ddd408a75b7e82b58ec307beb0 Mon Sep 17 00:00:00 2001
From: Knightly <[EMAIL REDACTED]>
Date: Fri, 10 Feb 2023 19:23:59 -1000
Subject: [PATCH] Guard against _USE_MATH_DEFINES redefinition
---
include/SDL_stdinc.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/SDL_stdinc.h b/include/SDL_stdinc.h
index bbce3d06f110..20997831acee 100644
--- a/include/SDL_stdinc.h
+++ b/include/SDL_stdinc.h
@@ -85,7 +85,9 @@
Visual Studio. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
for more information.
*/
-# define _USE_MATH_DEFINES
+# ifndef _USE_MATH_DEFINES
+# define _USE_MATH_DEFINES
+# endif
# endif
# include <math.h>
#endif