From b177433f3ee2513b1075140c723d73ab8901790f Mon Sep 17 00:00:00 2001
From: Andrii Dushko <aodushko@gmail.com>
Date: Thu, 30 Mar 2023 21:17:14 +0000
Subject: [PATCH] Guard NOMINMAX to prevent redefinition error (#1581) (#1582)

Fixes #1581.
---
 src/internal_macros.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/internal_macros.h b/src/internal_macros.h
index 658f1573..8dd7d0c6 100644
--- a/src/internal_macros.h
+++ b/src/internal_macros.h
@@ -44,7 +44,9 @@
   #define BENCHMARK_OS_WINDOWS 1
   // WINAPI_FAMILY_PARTITION is defined in winapifamily.h.
   // We include windows.h which implicitly includes winapifamily.h for compatibility.
-  #define NOMINMAX
+  #ifndef NOMINMAX
+    #define NOMINMAX
+  #endif
   #include <windows.h>
   #if defined(WINAPI_FAMILY_PARTITION)
     #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)